Home / 10,829,433.16-14,944,635.30-5,933,877.40

Finding the Fourth Proportional to 10,829,433.16, 14,944,635.30 and 5,933,877.40

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Solution

The fourth proportional to 10,829,433.16, 14,944,635.30 and 5,933,877.40 is: 8,188,760.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829,433.16 : 14,944,635.30 = 5,933,877.40 : x
  2. Step 2: Convert to fraction form
    10,829,433.16/14,944,635.30 = 5,933,877.40/x
  3. Step 3: Cross multiply
    10,829,433.16x = 14,944,635.30 × 5,933,877.40
  4. Step 4: Simplify right side
    10,829,433.16x = 88,679,633,657,912.23
  5. Step 5: Solve for x
    x = 88,679,633,657,912.23/10,829,433.16
  6. Step 6: Final answer
    x = 8,188,760.42

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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.