Home / 11,211,380.70-16,817,071.05-10,651,508.70

Finding the Fourth Proportional to 11,211,380.70, 16,817,071.05 and 10,651,508.70

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Solution

The fourth proportional to 11,211,380.70, 16,817,071.05 and 10,651,508.70 is: 15,977,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,211,380.70 : 16,817,071.05 = 10,651,508.70 : x
  2. Step 2: Convert to fraction form
    11,211,380.70/16,817,071.05 = 10,651,508.70/x
  3. Step 3: Cross multiply
    11,211,380.70x = 16,817,071.05 × 10,651,508.70
  4. Step 4: Simplify right side
    11,211,380.70x = 179,127,178,597,593.12
  5. Step 5: Solve for x
    x = 179,127,178,597,593.12/11,211,380.70
  6. Step 6: Final answer
    x = 15,977,263.05

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Similar ratio
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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.