Home / 15,932,862.60-23,899,257.45-6,829,057.14

Finding the Fourth Proportional to 15,932,862.60, 23,899,257.45 and 6,829,057.14

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Solution

The fourth proportional to 15,932,862.60, 23,899,257.45 and 6,829,057.14 is: 10,243,570.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932,862.60 : 23,899,257.45 = 6,829,057.14 : x
  2. Step 2: Convert to fraction form
    15,932,862.60/23,899,257.45 = 6,829,057.14/x
  3. Step 3: Cross multiply
    15,932,862.60x = 23,899,257.45 × 6,829,057.14
  4. Step 4: Simplify right side
    15,932,862.60x = 163,209,394,729,620.69
  5. Step 5: Solve for x
    x = 163,209,394,729,620.69/15,932,862.60
  6. Step 6: Final answer
    x = 10,243,570.09

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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.