Home / 29,403,685.21-44,073,151.78-12,122,407.17

Finding the Fourth Proportional to 29,403,685.21, 44,073,151.78 and 12,122,407.17

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Solution

The fourth proportional to 29,403,685.21, 44,073,151.78 and 12,122,407.17 is: 18,170,262.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,403,685.21 : 44,073,151.78 = 12,122,407.17 : x
  2. Step 2: Convert to fraction form
    29,403,685.21/44,073,151.78 = 12,122,407.17/x
  3. Step 3: Cross multiply
    29,403,685.21x = 44,073,151.78 × 12,122,407.17
  4. Step 4: Simplify right side
    29,403,685.21x = 534,272,691,281,581.56
  5. Step 5: Solve for x
    x = 534,272,691,281,581.56/29,403,685.21
  6. Step 6: Final answer
    x = 18,170,262.93

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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.