Home / 10,817,334.60-16,202,382.30-6,550,060.20

Finding the Fourth Proportional to 10,817,334.60, 16,202,382.30 and 6,550,060.20

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Solution

The fourth proportional to 10,817,334.60, 16,202,382.30 and 6,550,060.20 is: 9,810,788.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,817,334.60 : 16,202,382.30 = 6,550,060.20 : x
  2. Step 2: Convert to fraction form
    10,817,334.60/16,202,382.30 = 6,550,060.20/x
  3. Step 3: Cross multiply
    10,817,334.60x = 16,202,382.30 × 6,550,060.20
  4. Step 4: Simplify right side
    10,817,334.60x = 106,126,579,448,414.47
  5. Step 5: Solve for x
    x = 106,126,579,448,414.47/10,817,334.60
  6. Step 6: Final answer
    x = 9,810,788.27

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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.