Home / 40,997,520.82-56,577,251.28-24,479,088.76

Finding the Fourth Proportional to 40,997,520.82, 56,577,251.28 and 24,479,088.76

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Solution

The fourth proportional to 40,997,520.82, 56,577,251.28 and 24,479,088.76 is: 33,781,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,997,520.82 : 56,577,251.28 = 24,479,088.76 : x
  2. Step 2: Convert to fraction form
    40,997,520.82/56,577,251.28 = 24,479,088.76/x
  3. Step 3: Cross multiply
    40,997,520.82x = 56,577,251.28 × 24,479,088.76
  4. Step 4: Simplify right side
    40,997,520.82x = 1,384,959,555,879,943.75
  5. Step 5: Solve for x
    x = 1,384,959,555,879,943.75/40,997,520.82
  6. Step 6: Final answer
    x = 33,781,544.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.