Home / 89,024,233.86-122,854,164.18-49,332,427.71

Finding the Fourth Proportional to 89,024,233.86, 122,854,164.18 and 49,332,427.71

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Solution

The fourth proportional to 89,024,233.86, 122,854,164.18 and 49,332,427.71 is: 68,079,150.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,024,233.86 : 122,854,164.18 = 49,332,427.71 : x
  2. Step 2: Convert to fraction form
    89,024,233.86/122,854,164.18 = 49,332,427.71/x
  3. Step 3: Cross multiply
    89,024,233.86x = 122,854,164.18 × 49,332,427.71
  4. Step 4: Simplify right side
    89,024,233.86x = 6,060,694,173,282,322
  5. Step 5: Solve for x
    x = 6,060,694,173,282,322/89,024,233.86
  6. Step 6: Final answer
    x = 68,079,150.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.