Home / 95,564,324.75-131,888,887.04-58,416,349.64

Finding the Fourth Proportional to 95,564,324.75, 131,888,887.04 and 58,416,349.64

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Solution

The fourth proportional to 95,564,324.75, 131,888,887.04 and 58,416,349.64 is: 80,620,747.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,564,324.75 : 131,888,887.04 = 58,416,349.64 : x
  2. Step 2: Convert to fraction form
    95,564,324.75/131,888,887.04 = 58,416,349.64/x
  3. Step 3: Cross multiply
    95,564,324.75x = 131,888,887.04 × 58,416,349.64
  4. Step 4: Simplify right side
    95,564,324.75x = 7,704,467,338,445,701
  5. Step 5: Solve for x
    x = 7,704,467,338,445,701/95,564,324.75
  6. Step 6: Final answer
    x = 80,620,747.95

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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.