Home / 46,140,003.70-69,210,005.55-22,252,131.70

Finding the Fourth Proportional to 46,140,003.70, 69,210,005.55 and 22,252,131.70

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Solution

The fourth proportional to 46,140,003.70, 69,210,005.55 and 22,252,131.70 is: 33,378,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,140,003.70 : 69,210,005.55 = 22,252,131.70 : x
  2. Step 2: Convert to fraction form
    46,140,003.70/69,210,005.55 = 22,252,131.70/x
  3. Step 3: Cross multiply
    46,140,003.70x = 69,210,005.55 × 22,252,131.70
  4. Step 4: Simplify right side
    46,140,003.70x = 1,540,070,158,456,330.75
  5. Step 5: Solve for x
    x = 1,540,070,158,456,330.75/46,140,003.70
  6. Step 6: Final answer
    x = 33,378,197.55

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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.