Home / 29,101,832.01-43,640,737.74-9,934,132.95

Finding the Fourth Proportional to 29,101,832.01, 43,640,737.74 and 9,934,132.95

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Solution

The fourth proportional to 29,101,832.01, 43,640,737.74 and 9,934,132.95 is: 14,897,099.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101,832.01 : 43,640,737.74 = 9,934,132.95 : x
  2. Step 2: Convert to fraction form
    29,101,832.01/43,640,737.74 = 9,934,132.95/x
  3. Step 3: Cross multiply
    29,101,832.01x = 43,640,737.74 × 9,934,132.95
  4. Step 4: Simplify right side
    29,101,832.01x = 433,532,890,745,242.50
  5. Step 5: Solve for x
    x = 433,532,890,745,242.50/29,101,832.01
  6. Step 6: Final answer
    x = 14,897,099.63

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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.