Home / 10,576,545.60-15,864,818.40-10,053,998.40

Finding the Fourth Proportional to 10,576,545.60, 15,864,818.40 and 10,053,998.40

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Solution

The fourth proportional to 10,576,545.60, 15,864,818.40 and 10,053,998.40 is: 15,080,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,545.60 : 15,864,818.40 = 10,053,998.40 : x
  2. Step 2: Convert to fraction form
    10,576,545.60/15,864,818.40 = 10,053,998.40/x
  3. Step 3: Cross multiply
    10,576,545.60x = 15,864,818.40 × 10,053,998.40
  4. Step 4: Simplify right side
    10,576,545.60x = 159,504,858,809,890.56
  5. Step 5: Solve for x
    x = 159,504,858,809,890.56/10,576,545.60
  6. Step 6: Final answer
    x = 15,080,997.60

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Double scale
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Similar ratio
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1.5x scale

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.