Home / 65,481,630.30-98,222,445.45-22,352,240.70

Finding the Fourth Proportional to 65,481,630.30, 98,222,445.45 and 22,352,240.70

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Solution

The fourth proportional to 65,481,630.30, 98,222,445.45 and 22,352,240.70 is: 33,528,361.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,481,630.30 : 98,222,445.45 = 22,352,240.70 : x
  2. Step 2: Convert to fraction form
    65,481,630.30/98,222,445.45 = 22,352,240.70/x
  3. Step 3: Cross multiply
    65,481,630.30x = 98,222,445.45 × 22,352,240.70
  4. Step 4: Simplify right side
    65,481,630.30x = 2,195,491,742,841,019.75
  5. Step 5: Solve for x
    x = 2,195,491,742,841,019.75/65,481,630.30
  6. Step 6: Final answer
    x = 33,528,361.05

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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.