Home / 11,364,821.92-17,047,116.20-6,569,459.92

Finding the Fourth Proportional to 11,364,821.92, 17,047,116.20 and 6,569,459.92

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Solution

The fourth proportional to 11,364,821.92, 17,047,116.20 and 6,569,459.92 is: 9,854,122.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,364,821.92 : 17,047,116.20 = 6,569,459.92 : x
  2. Step 2: Convert to fraction form
    11,364,821.92/17,047,116.20 = 6,569,459.92/x
  3. Step 3: Cross multiply
    11,364,821.92x = 17,047,116.20 × 6,569,459.92
  4. Step 4: Simplify right side
    11,364,821.92x = 111,990,346,627,482.70
  5. Step 5: Solve for x
    x = 111,990,346,627,482.70/11,364,821.92
  6. Step 6: Final answer
    x = 9,854,122.43

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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.