Home / 25,177,536.10-37,766,304.15-8,150,428.90

Finding the Fourth Proportional to 25,177,536.10, 37,766,304.15 and 8,150,428.90

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Solution

The fourth proportional to 25,177,536.10, 37,766,304.15 and 8,150,428.90 is: 12,225,643.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177,536.10 : 37,766,304.15 = 8,150,428.90 : x
  2. Step 2: Convert to fraction form
    25,177,536.10/37,766,304.15 = 8,150,428.90/x
  3. Step 3: Cross multiply
    25,177,536.10x = 37,766,304.15 × 8,150,428.90
  4. Step 4: Simplify right side
    25,177,536.10x = 307,811,576,790,349.94
  5. Step 5: Solve for x
    x = 307,811,576,790,349.94/25,177,536.10
  6. Step 6: Final answer
    x = 12,225,643.35

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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.