Home / 48,276,002.90-72,414,004.35-14,200,793.30

Finding the Fourth Proportional to 48,276,002.90, 72,414,004.35 and 14,200,793.30

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Solution

The fourth proportional to 48,276,002.90, 72,414,004.35 and 14,200,793.30 is: 21,301,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,276,002.90 : 72,414,004.35 = 14,200,793.30 : x
  2. Step 2: Convert to fraction form
    48,276,002.90/72,414,004.35 = 14,200,793.30/x
  3. Step 3: Cross multiply
    48,276,002.90x = 72,414,004.35 × 14,200,793.30
  4. Step 4: Simplify right side
    48,276,002.90x = 1,028,336,307,799,650.88
  5. Step 5: Solve for x
    x = 1,028,336,307,799,650.88/48,276,002.90
  6. Step 6: Final answer
    x = 21,301,189.95

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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.