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Finding the Fourth Proportional to 24,894,437.80, 37,397,643.90 and 23,942,655.40

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Solution

The fourth proportional to 24,894,437.80, 37,397,643.90 and 23,942,655.40 is: 35,967,829.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,894,437.80 : 37,397,643.90 = 23,942,655.40 : x
  2. Step 2: Convert to fraction form
    24,894,437.80/37,397,643.90 = 23,942,655.40/x
  3. Step 3: Cross multiply
    24,894,437.80x = 37,397,643.90 × 23,942,655.40
  4. Step 4: Simplify right side
    24,894,437.80x = 895,398,900,669,612
  5. Step 5: Solve for x
    x = 895,398,900,669,612/24,894,437.80
  6. Step 6: Final answer
    x = 35,967,829.76

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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.