Home / 48,160,902.90-72,359,319.15-36,216,966.90

Finding the Fourth Proportional to 48,160,902.90, 72,359,319.15 and 36,216,966.90

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Solution

The fourth proportional to 48,160,902.90, 72,359,319.15 and 36,216,966.90 is: 54,414,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,160,902.90 : 72,359,319.15 = 36,216,966.90 : x
  2. Step 2: Convert to fraction form
    48,160,902.90/72,359,319.15 = 36,216,966.90/x
  3. Step 3: Cross multiply
    48,160,902.90x = 72,359,319.15 × 36,216,966.90
  4. Step 4: Simplify right side
    48,160,902.90x = 2,620,635,066,562,086
  5. Step 5: Solve for x
    x = 2,620,635,066,562,086/48,160,902.90
  6. Step 6: Final answer
    x = 54,414,159.80

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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.