Home / 83,218,270.60-124,827,794.78-29,365,582.60

Finding the Fourth Proportional to 83,218,270.60, 124,827,794.78 and 29,365,582.60

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Solution

The fourth proportional to 83,218,270.60, 124,827,794.78 and 29,365,582.60 is: 44,048,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,218,270.60 : 124,827,794.78 = 29,365,582.60 : x
  2. Step 2: Convert to fraction form
    83,218,270.60/124,827,794.78 = 29,365,582.60/x
  3. Step 3: Cross multiply
    83,218,270.60x = 124,827,794.78 × 29,365,582.60
  4. Step 4: Simplify right side
    83,218,270.60x = 3,665,640,918,387,939
  5. Step 5: Solve for x
    x = 3,665,640,918,387,939/83,218,270.60
  6. Step 6: Final answer
    x = 44,048,511.13

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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.