Home / 65,468,229.60-98,202,344.40-22,386,079.20

Finding the Fourth Proportional to 65,468,229.60, 98,202,344.40 and 22,386,079.20

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Solution

The fourth proportional to 65,468,229.60, 98,202,344.40 and 22,386,079.20 is: 33,579,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,468,229.60 : 98,202,344.40 = 22,386,079.20 : x
  2. Step 2: Convert to fraction form
    65,468,229.60/98,202,344.40 = 22,386,079.20/x
  3. Step 3: Cross multiply
    65,468,229.60x = 98,202,344.40 × 22,386,079.20
  4. Step 4: Simplify right side
    65,468,229.60x = 2,198,365,459,364,076.50
  5. Step 5: Solve for x
    x = 2,198,365,459,364,076.50/65,468,229.60
  6. Step 6: Final answer
    x = 33,579,118.80

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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.