Home / 24,134,616.80-36,201,925.20-21,489,221.60

Finding the Fourth Proportional to 24,134,616.80, 36,201,925.20 and 21,489,221.60

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Solution

The fourth proportional to 24,134,616.80, 36,201,925.20 and 21,489,221.60 is: 32,233,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,134,616.80 : 36,201,925.20 = 21,489,221.60 : x
  2. Step 2: Convert to fraction form
    24,134,616.80/36,201,925.20 = 21,489,221.60/x
  3. Step 3: Cross multiply
    24,134,616.80x = 36,201,925.20 × 21,489,221.60
  4. Step 4: Simplify right side
    24,134,616.80x = 777,951,192,969,424.50
  5. Step 5: Solve for x
    x = 777,951,192,969,424.50/24,134,616.80
  6. Step 6: Final answer
    x = 32,233,832.40

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1.5x scale

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.