Home / 109,399,620.93-150,969,700.46-59,839,561.10

Finding the Fourth Proportional to 109,399,620.93, 150,969,700.46 and 59,839,561.10

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Solution

The fourth proportional to 109,399,620.93, 150,969,700.46 and 59,839,561.10 is: 82,577,622.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,399,620.93 : 150,969,700.46 = 59,839,561.10 : x
  2. Step 2: Convert to fraction form
    109,399,620.93/150,969,700.46 = 59,839,561.10/x
  3. Step 3: Cross multiply
    109,399,620.93x = 150,969,700.46 × 59,839,561.10
  4. Step 4: Simplify right side
    109,399,620.93x = 9,033,960,614,924,868
  5. Step 5: Solve for x
    x = 9,033,960,614,924,868/109,399,620.93
  6. Step 6: Final answer
    x = 82,577,622.65

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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.