Home / 14,458,692,029.80-21,688,038,044.70-13,846,471,997.80

Finding the Fourth Proportional to 14,458,692,029.80, 21,688,038,044.70 and 13,846,471,997.80

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Solution

The fourth proportional to 14,458,692,029.80, 21,688,038,044.70 and 13,846,471,997.80 is: 20,769,707,996.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458,692,029.80 : 21,688,038,044.70 = 13,846,471,997.80 : x
  2. Step 2: Convert to fraction form
    14,458,692,029.80/21,688,038,044.70 = 13,846,471,997.80/x
  3. Step 3: Cross multiply
    14,458,692,029.80x = 21,688,038,044.70 × 13,846,471,997.80
  4. Step 4: Simplify right side
    14,458,692,029.80x = 300,302,811,473,159,585,792
  5. Step 5: Solve for x
    x = 300,302,811,473,159,585,792/14,458,692,029.80
  6. Step 6: Final answer
    x = 20,769,707,996.70

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.