Home / 95,032,084.86-131,144,271.75-51,572,020.86

Finding the Fourth Proportional to 95,032,084.86, 131,144,271.75 and 51,572,020.86

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Solution

The fourth proportional to 95,032,084.86, 131,144,271.75 and 51,572,020.86 is: 71,169,385.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,032,084.86 : 131,144,271.75 = 51,572,020.86 : x
  2. Step 2: Convert to fraction form
    95,032,084.86/131,144,271.75 = 51,572,020.86/x
  3. Step 3: Cross multiply
    95,032,084.86x = 131,144,271.75 × 51,572,020.86
  4. Step 4: Simplify right side
    95,032,084.86x = 6,763,375,118,360,509
  5. Step 5: Solve for x
    x = 6,763,375,118,360,509/95,032,084.86
  6. Step 6: Final answer
    x = 71,169,385.88

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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.