Home / 32,182,643.64-48,242,078.10-15,112,760.76

Finding the Fourth Proportional to 32,182,643.64, 48,242,078.10 and 15,112,760.76

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Solution

The fourth proportional to 32,182,643.64, 48,242,078.10 and 15,112,760.76 is: 22,654,167.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,182,643.64 : 48,242,078.10 = 15,112,760.76 : x
  2. Step 2: Convert to fraction form
    32,182,643.64/48,242,078.10 = 15,112,760.76/x
  3. Step 3: Cross multiply
    32,182,643.64x = 48,242,078.10 × 15,112,760.76
  4. Step 4: Simplify right side
    32,182,643.64x = 729,070,984,890,535.38
  5. Step 5: Solve for x
    x = 729,070,984,890,535.38/32,182,643.64
  6. Step 6: Final answer
    x = 22,654,167.04

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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.