Home / 48,270,832.20-72,406,248.30-32,965,331.40

Finding the Fourth Proportional to 48,270,832.20, 72,406,248.30 and 32,965,331.40

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Solution

The fourth proportional to 48,270,832.20, 72,406,248.30 and 32,965,331.40 is: 49,447,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,270,832.20 : 72,406,248.30 = 32,965,331.40 : x
  2. Step 2: Convert to fraction form
    48,270,832.20/72,406,248.30 = 32,965,331.40/x
  3. Step 3: Cross multiply
    48,270,832.20x = 72,406,248.30 × 32,965,331.40
  4. Step 4: Simplify right side
    48,270,832.20x = 2,386,895,970,640,186.50
  5. Step 5: Solve for x
    x = 2,386,895,970,640,186.50/48,270,832.20
  6. Step 6: Final answer
    x = 49,447,997.10

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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.