Home / 39,625,036.80-59,441,623.20-13,717,299.12

Finding the Fourth Proportional to 39,625,036.80, 59,441,623.20 and 13,717,299.12

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Solution

The fourth proportional to 39,625,036.80, 59,441,623.20 and 13,717,299.12 is: 20,577,356.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,625,036.80 : 59,441,623.20 = 13,717,299.12 : x
  2. Step 2: Convert to fraction form
    39,625,036.80/59,441,623.20 = 13,717,299.12/x
  3. Step 3: Cross multiply
    39,625,036.80x = 59,441,623.20 × 13,717,299.12
  4. Step 4: Simplify right side
    39,625,036.80x = 815,378,525,612,731.62
  5. Step 5: Solve for x
    x = 815,378,525,612,731.62/39,625,036.80
  6. Step 6: Final answer
    x = 20,577,356.93

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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.