Home / 39,378,924.78-59,068,387.17-10,625,060.37

Finding the Fourth Proportional to 39,378,924.78, 59,068,387.17 and 10,625,060.37

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Solution

The fourth proportional to 39,378,924.78, 59,068,387.17 and 10,625,060.37 is: 15,937,590.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,378,924.78 : 59,068,387.17 = 10,625,060.37 : x
  2. Step 2: Convert to fraction form
    39,378,924.78/59,068,387.17 = 10,625,060.37/x
  3. Step 3: Cross multiply
    39,378,924.78x = 59,068,387.17 × 10,625,060.37
  4. Step 4: Simplify right side
    39,378,924.78x = 627,605,179,639,783.38
  5. Step 5: Solve for x
    x = 627,605,179,639,783.38/39,378,924.78
  6. Step 6: Final answer
    x = 15,937,590.56

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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.