Home / 21,304,059.28-31,956,322.24-6,158,122

Finding the Fourth Proportional to 21,304,059.28, 31,956,322.24 and 6,158,122

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Solution

The fourth proportional to 21,304,059.28, 31,956,322.24 and 6,158,122 is: 9,237,250.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,304,059.28 : 31,956,322.24 = 6,158,122 : x
  2. Step 2: Convert to fraction form
    21,304,059.28/31,956,322.24 = 6,158,122/x
  3. Step 3: Cross multiply
    21,304,059.28x = 31,956,322.24 × 6,158,122
  4. Step 4: Simplify right side
    21,304,059.28x = 196,790,931,025,233.28
  5. Step 5: Solve for x
    x = 196,790,931,025,233.28/21,304,059.28
  6. Step 6: Final answer
    x = 9,237,250.44

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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.