Home / 95,627,101.86-131,948,920.89-53,805,363.30

Finding the Fourth Proportional to 95,627,101.86, 131,948,920.89 and 53,805,363.30

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Solution

The fourth proportional to 95,627,101.86, 131,948,920.89 and 53,805,363.30 is: 74,242,128.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,627,101.86 : 131,948,920.89 = 53,805,363.30 : x
  2. Step 2: Convert to fraction form
    95,627,101.86/131,948,920.89 = 53,805,363.30/x
  3. Step 3: Cross multiply
    95,627,101.86x = 131,948,920.89 × 53,805,363.30
  4. Step 4: Simplify right side
    95,627,101.86x = 7,099,559,625,529,409
  5. Step 5: Solve for x
    x = 7,099,559,625,529,409/95,627,101.86
  6. Step 6: Final answer
    x = 74,242,128.93

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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.