Home / 25,272,523.20-37,908,784.80-13,793,397.60

Finding the Fourth Proportional to 25,272,523.20, 37,908,784.80 and 13,793,397.60

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Solution

The fourth proportional to 25,272,523.20, 37,908,784.80 and 13,793,397.60 is: 20,690,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,523.20 : 37,908,784.80 = 13,793,397.60 : x
  2. Step 2: Convert to fraction form
    25,272,523.20/37,908,784.80 = 13,793,397.60/x
  3. Step 3: Cross multiply
    25,272,523.20x = 37,908,784.80 × 13,793,397.60
  4. Step 4: Simplify right side
    25,272,523.20x = 522,890,941,279,236.44
  5. Step 5: Solve for x
    x = 522,890,941,279,236.44/25,272,523.20
  6. Step 6: Final answer
    x = 20,690,096.40

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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.