Home / 40,384,257.83-60,577,618.98-15,791,202.26

Finding the Fourth Proportional to 40,384,257.83, 60,577,618.98 and 15,791,202.26

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Solution

The fourth proportional to 40,384,257.83, 60,577,618.98 and 15,791,202.26 is: 23,687,285.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,384,257.83 : 60,577,618.98 = 15,791,202.26 : x
  2. Step 2: Convert to fraction form
    40,384,257.83/60,577,618.98 = 15,791,202.26/x
  3. Step 3: Cross multiply
    40,384,257.83x = 60,577,618.98 × 15,791,202.26
  4. Step 4: Simplify right side
    40,384,257.83x = 956,593,433,360,550.88
  5. Step 5: Solve for x
    x = 956,593,433,360,550.88/40,384,257.83
  6. Step 6: Final answer
    x = 23,687,285.22

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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.