Home / 65,694,012.31-98,550,815.23-24,191,695.02

Finding the Fourth Proportional to 65,694,012.31, 98,550,815.23 and 24,191,695.02

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Solution

The fourth proportional to 65,694,012.31, 98,550,815.23 and 24,191,695.02 is: 36,291,150.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,694,012.31 : 98,550,815.23 = 24,191,695.02 : x
  2. Step 2: Convert to fraction form
    65,694,012.31/98,550,815.23 = 24,191,695.02/x
  3. Step 3: Cross multiply
    65,694,012.31x = 98,550,815.23 × 24,191,695.02
  4. Step 4: Simplify right side
    65,694,012.31x = 2,384,111,265,861,988
  5. Step 5: Solve for x
    x = 2,384,111,265,861,988/65,694,012.31
  6. Step 6: Final answer
    x = 36,291,150.17

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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.