Home / 95,110,464-131,252,459.40-57,940,742.28

Finding the Fourth Proportional to 95,110,464, 131,252,459.40 and 57,940,742.28

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Solution

The fourth proportional to 95,110,464, 131,252,459.40 and 57,940,742.28 is: 79,958,235.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,110,464 : 131,252,459.40 = 57,940,742.28 : x
  2. Step 2: Convert to fraction form
    95,110,464/131,252,459.40 = 57,940,742.28/x
  3. Step 3: Cross multiply
    95,110,464x = 131,252,459.40 × 57,940,742.28
  4. Step 4: Simplify right side
    95,110,464x = 7,604,864,923,711,564
  5. Step 5: Solve for x
    x = 7,604,864,923,711,564/95,110,464
  6. Step 6: Final answer
    x = 79,958,235.97

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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.