Home / 65,344,116.80-98,016,175.20-62,208,833.60

Finding the Fourth Proportional to 65,344,116.80, 98,016,175.20 and 62,208,833.60

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Solution

The fourth proportional to 65,344,116.80, 98,016,175.20 and 62,208,833.60 is: 93,313,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,344,116.80 : 98,016,175.20 = 62,208,833.60 : x
  2. Step 2: Convert to fraction form
    65,344,116.80/98,016,175.20 = 62,208,833.60/x
  3. Step 3: Cross multiply
    65,344,116.80x = 98,016,175.20 × 62,208,833.60
  4. Step 4: Simplify right side
    65,344,116.80x = 6,097,471,933,125,247
  5. Step 5: Solve for x
    x = 6,097,471,933,125,247/65,344,116.80
  6. Step 6: Final answer
    x = 93,313,250.40

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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.