Home / 39,318,335.38-59,004,062.97-13,759,566.22

Finding the Fourth Proportional to 39,318,335.38, 59,004,062.97 and 13,759,566.22

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Solution

The fourth proportional to 39,318,335.38, 59,004,062.97 and 13,759,566.22 is: 20,648,644.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,318,335.38 : 59,004,062.97 = 13,759,566.22 : x
  2. Step 2: Convert to fraction form
    39,318,335.38/59,004,062.97 = 13,759,566.22/x
  3. Step 3: Cross multiply
    39,318,335.38x = 59,004,062.97 × 13,759,566.22
  4. Step 4: Simplify right side
    39,318,335.38x = 811,870,311,684,764.88
  5. Step 5: Solve for x
    x = 811,870,311,684,764.88/39,318,335.38
  6. Step 6: Final answer
    x = 20,648,644.04

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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.