Home / 40,587,405.96-56,011,170.45-22,252,652.04

Finding the Fourth Proportional to 40,587,405.96, 56,011,170.45 and 22,252,652.04

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Solution

The fourth proportional to 40,587,405.96, 56,011,170.45 and 22,252,652.04 is: 30,708,961.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,587,405.96 : 56,011,170.45 = 22,252,652.04 : x
  2. Step 2: Convert to fraction form
    40,587,405.96/56,011,170.45 = 22,252,652.04/x
  3. Step 3: Cross multiply
    40,587,405.96x = 56,011,170.45 × 22,252,652.04
  4. Step 4: Simplify right side
    40,587,405.96x = 1,246,397,086,376,980.25
  5. Step 5: Solve for x
    x = 1,246,397,086,376,980.25/40,587,405.96
  6. Step 6: Final answer
    x = 30,708,961.48

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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.