Home / 40,605,776.46-55,973,979.78-24,895,716.18

Finding the Fourth Proportional to 40,605,776.46, 55,973,979.78 and 24,895,716.18

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Solution

The fourth proportional to 40,605,776.46, 55,973,979.78 and 24,895,716.18 is: 34,318,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,605,776.46 : 55,973,979.78 = 24,895,716.18 : x
  2. Step 2: Convert to fraction form
    40,605,776.46/55,973,979.78 = 24,895,716.18/x
  3. Step 3: Cross multiply
    40,605,776.46x = 55,973,979.78 × 24,895,716.18
  4. Step 4: Simplify right side
    40,605,776.46x = 1,393,512,314,067,938.75
  5. Step 5: Solve for x
    x = 1,393,512,314,067,938.75/40,605,776.46
  6. Step 6: Final answer
    x = 34,318,080.72

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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.