Home / 8,750,732.40-13,126,098.60-5,668,374.60

Finding the Fourth Proportional to 8,750,732.40, 13,126,098.60 and 5,668,374.60

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Solution

The fourth proportional to 8,750,732.40, 13,126,098.60 and 5,668,374.60 is: 8,502,561.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,732.40 : 13,126,098.60 = 5,668,374.60 : x
  2. Step 2: Convert to fraction form
    8,750,732.40/13,126,098.60 = 5,668,374.60/x
  3. Step 3: Cross multiply
    8,750,732.40x = 13,126,098.60 × 5,668,374.60
  4. Step 4: Simplify right side
    8,750,732.40x = 74,403,643,901,335.55
  5. Step 5: Solve for x
    x = 74,403,643,901,335.55/8,750,732.40
  6. Step 6: Final answer
    x = 8,502,561.90

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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.