Home / 95,316,532.25-142,909,526.92-48,539,470.89

Finding the Fourth Proportional to 95,316,532.25, 142,909,526.92 and 48,539,470.89

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Solution

The fourth proportional to 95,316,532.25, 142,909,526.92 and 48,539,470.89 is: 72,775,967.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,316,532.25 : 142,909,526.92 = 48,539,470.89 : x
  2. Step 2: Convert to fraction form
    95,316,532.25/142,909,526.92 = 48,539,470.89/x
  3. Step 3: Cross multiply
    95,316,532.25x = 142,909,526.92 × 48,539,470.89
  4. Step 4: Simplify right side
    95,316,532.25x = 6,936,752,821,715,662
  5. Step 5: Solve for x
    x = 6,936,752,821,715,662/95,316,532.25
  6. Step 6: Final answer
    x = 72,775,967.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.