Home / 9,253,232.71-12,769,860.26-5,123,263.95

Finding the Fourth Proportional to 9,253,232.71, 12,769,860.26 and 5,123,263.95

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Solution

The fourth proportional to 9,253,232.71, 12,769,860.26 and 5,123,263.95 is: 7,070,325.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,253,232.71 : 12,769,860.26 = 5,123,263.95 : x
  2. Step 2: Convert to fraction form
    9,253,232.71/12,769,860.26 = 5,123,263.95/x
  3. Step 3: Cross multiply
    9,253,232.71x = 12,769,860.26 × 5,123,263.95
  4. Step 4: Simplify right side
    9,253,232.71x = 65,423,364,665,554.48
  5. Step 5: Solve for x
    x = 65,423,364,665,554.48/9,253,232.71
  6. Step 6: Final answer
    x = 7,070,325.23

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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.