Home / 10,901,708.10-16,352,562.15-10,677,759.30

Finding the Fourth Proportional to 10,901,708.10, 16,352,562.15 and 10,677,759.30

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Solution

The fourth proportional to 10,901,708.10, 16,352,562.15 and 10,677,759.30 is: 16,016,638.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,901,708.10 : 16,352,562.15 = 10,677,759.30 : x
  2. Step 2: Convert to fraction form
    10,901,708.10/16,352,562.15 = 10,677,759.30/x
  3. Step 3: Cross multiply
    10,901,708.10x = 16,352,562.15 × 10,677,759.30
  4. Step 4: Simplify right side
    10,901,708.10x = 174,608,722,575,990.50
  5. Step 5: Solve for x
    x = 174,608,722,575,990.50/10,901,708.10
  6. Step 6: Final answer
    x = 16,016,638.95

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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.