Home / 36,207,001.40-54,310,502.10-13,484,946.20

Finding the Fourth Proportional to 36,207,001.40, 54,310,502.10 and 13,484,946.20

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Solution

The fourth proportional to 36,207,001.40, 54,310,502.10 and 13,484,946.20 is: 20,227,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207,001.40 : 54,310,502.10 = 13,484,946.20 : x
  2. Step 2: Convert to fraction form
    36,207,001.40/54,310,502.10 = 13,484,946.20/x
  3. Step 3: Cross multiply
    36,207,001.40x = 54,310,502.10 × 13,484,946.20
  4. Step 4: Simplify right side
    36,207,001.40x = 732,374,198,913,487
  5. Step 5: Solve for x
    x = 732,374,198,913,487/36,207,001.40
  6. Step 6: Final answer
    x = 20,227,419.30

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Double scale
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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.