Home / 25,155,961.71-34,715,344.72-14,291,541.87

Finding the Fourth Proportional to 25,155,961.71, 34,715,344.72 and 14,291,541.87

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Solution

The fourth proportional to 25,155,961.71, 34,715,344.72 and 14,291,541.87 is: 19,722,394.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,155,961.71 : 34,715,344.72 = 14,291,541.87 : x
  2. Step 2: Convert to fraction form
    25,155,961.71/34,715,344.72 = 14,291,541.87/x
  3. Step 3: Cross multiply
    25,155,961.71x = 34,715,344.72 × 14,291,541.87
  4. Step 4: Simplify right side
    25,155,961.71x = 496,135,802,597,363.38
  5. Step 5: Solve for x
    x = 496,135,802,597,363.38/25,155,961.71
  6. Step 6: Final answer
    x = 19,722,394.57

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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.