Home / 10,944,084.10-16,416,126.15-7,360,903.30

Finding the Fourth Proportional to 10,944,084.10, 16,416,126.15 and 7,360,903.30

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Solution

The fourth proportional to 10,944,084.10, 16,416,126.15 and 7,360,903.30 is: 11,041,354.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,084.10 : 16,416,126.15 = 7,360,903.30 : x
  2. Step 2: Convert to fraction form
    10,944,084.10/16,416,126.15 = 7,360,903.30/x
  3. Step 3: Cross multiply
    10,944,084.10x = 16,416,126.15 × 7,360,903.30
  4. Step 4: Simplify right side
    10,944,084.10x = 120,837,517,150,751.30
  5. Step 5: Solve for x
    x = 120,837,517,150,751.30/10,944,084.10
  6. Step 6: Final answer
    x = 11,041,354.95

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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.