Home / 95,522,073.90-131,807,144.43-53,700,422.82

Finding the Fourth Proportional to 95,522,073.90, 131,807,144.43 and 53,700,422.82

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Solution

The fourth proportional to 95,522,073.90, 131,807,144.43 and 53,700,422.82 is: 74,099,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,522,073.90 : 131,807,144.43 = 53,700,422.82 : x
  2. Step 2: Convert to fraction form
    95,522,073.90/131,807,144.43 = 53,700,422.82/x
  3. Step 3: Cross multiply
    95,522,073.90x = 131,807,144.43 × 53,700,422.82
  4. Step 4: Simplify right side
    95,522,073.90x = 7,078,099,386,587,808
  5. Step 5: Solve for x
    x = 7,078,099,386,587,808/95,522,073.90
  6. Step 6: Final answer
    x = 74,099,096.65

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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.