Home / 4,123,187,060.76-5,689,950,314.04-2,243,559,959.91

Finding the Fourth Proportional to 4,123,187,060.76, 5,689,950,314.04 and 2,243,559,959.91

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Solution

The fourth proportional to 4,123,187,060.76, 5,689,950,314.04 and 2,243,559,959.91 is: 3,096,086,718.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,187,060.76 : 5,689,950,314.04 = 2,243,559,959.91 : x
  2. Step 2: Convert to fraction form
    4,123,187,060.76/5,689,950,314.04 = 2,243,559,959.91/x
  3. Step 3: Cross multiply
    4,123,187,060.76x = 5,689,950,314.04 × 2,243,559,959.91
  4. Step 4: Simplify right side
    4,123,187,060.76x = 12,765,744,698,457,473,024
  5. Step 5: Solve for x
    x = 12,765,744,698,457,473,024/4,123,187,060.76
  6. Step 6: Final answer
    x = 3,096,086,718.92

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.