Home / 22,931,708.04-34,397,561.98-8,359,720.38

Finding the Fourth Proportional to 22,931,708.04, 34,397,561.98 and 8,359,720.38

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Solution

The fourth proportional to 22,931,708.04, 34,397,561.98 and 8,359,720.38 is: 12,539,580.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,931,708.04 : 34,397,561.98 = 8,359,720.38 : x
  2. Step 2: Convert to fraction form
    22,931,708.04/34,397,561.98 = 8,359,720.38/x
  3. Step 3: Cross multiply
    22,931,708.04x = 34,397,561.98 × 8,359,720.38
  4. Step 4: Simplify right side
    22,931,708.04x = 287,553,999,906,519.12
  5. Step 5: Solve for x
    x = 287,553,999,906,519.12/22,931,708.04
  6. Step 6: Final answer
    x = 12,539,580.54

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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.