Home / 25,784,672.24-38,681,414.76-10,630,319.60

Finding the Fourth Proportional to 25,784,672.24, 38,681,414.76 and 10,630,319.60

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Solution

The fourth proportional to 25,784,672.24, 38,681,414.76 and 10,630,319.60 is: 15,947,296.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,784,672.24 : 38,681,414.76 = 10,630,319.60 : x
  2. Step 2: Convert to fraction form
    25,784,672.24/38,681,414.76 = 10,630,319.60/x
  3. Step 3: Cross multiply
    25,784,672.24x = 38,681,414.76 × 10,630,319.60
  4. Step 4: Simplify right side
    25,784,672.24x = 411,195,801,478,957.25
  5. Step 5: Solve for x
    x = 411,195,801,478,957.25/25,784,672.24
  6. Step 6: Final answer
    x = 15,947,296.04

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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.