Home / 39,707,179.84-59,543,842.34-15,110,909.36

Finding the Fourth Proportional to 39,707,179.84, 59,543,842.34 and 15,110,909.36

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Solution

The fourth proportional to 39,707,179.84, 59,543,842.34 and 15,110,909.36 is: 22,659,922.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,179.84 : 59,543,842.34 = 15,110,909.36 : x
  2. Step 2: Convert to fraction form
    39,707,179.84/59,543,842.34 = 15,110,909.36/x
  3. Step 3: Cross multiply
    39,707,179.84x = 59,543,842.34 × 15,110,909.36
  4. Step 4: Simplify right side
    39,707,179.84x = 899,761,604,545,870.38
  5. Step 5: Solve for x
    x = 899,761,604,545,870.38/39,707,179.84
  6. Step 6: Final answer
    x = 22,659,922.16

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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.