Home / 39,553,203.60-59,329,805.40-36,781,837.20

Finding the Fourth Proportional to 39,553,203.60, 59,329,805.40 and 36,781,837.20

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Solution

The fourth proportional to 39,553,203.60, 59,329,805.40 and 36,781,837.20 is: 55,172,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,553,203.60 : 59,329,805.40 = 36,781,837.20 : x
  2. Step 2: Convert to fraction form
    39,553,203.60/59,329,805.40 = 36,781,837.20/x
  3. Step 3: Cross multiply
    39,553,203.60x = 59,329,805.40 × 36,781,837.20
  4. Step 4: Simplify right side
    39,553,203.60x = 2,182,259,243,330,481
  5. Step 5: Solve for x
    x = 2,182,259,243,330,481/39,553,203.60
  6. Step 6: Final answer
    x = 55,172,755.80

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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.