Home / 19,806,437.34-29,709,758.52-9,016,192.17

Finding the Fourth Proportional to 19,806,437.34, 29,709,758.52 and 9,016,192.17

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Solution

The fourth proportional to 19,806,437.34, 29,709,758.52 and 9,016,192.17 is: 13,524,334.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,806,437.34 : 29,709,758.52 = 9,016,192.17 : x
  2. Step 2: Convert to fraction form
    19,806,437.34/29,709,758.52 = 9,016,192.17/x
  3. Step 3: Cross multiply
    19,806,437.34x = 29,709,758.52 × 9,016,192.17
  4. Step 4: Simplify right side
    19,806,437.34x = 267,868,892,140,614.78
  5. Step 5: Solve for x
    x = 267,868,892,140,614.78/19,806,437.34
  6. Step 6: Final answer
    x = 13,524,334.92

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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.