Home / 10,778,944.80-16,170,663.60-3,592,711.20

Finding the Fourth Proportional to 10,778,944.80, 16,170,663.60 and 3,592,711.20

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Solution

The fourth proportional to 10,778,944.80, 16,170,663.60 and 3,592,711.20 is: 5,389,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,778,944.80 : 16,170,663.60 = 3,592,711.20 : x
  2. Step 2: Convert to fraction form
    10,778,944.80/16,170,663.60 = 3,592,711.20/x
  3. Step 3: Cross multiply
    10,778,944.80x = 16,170,663.60 × 3,592,711.20
  4. Step 4: Simplify right side
    10,778,944.80x = 58,096,524,227,152.32
  5. Step 5: Solve for x
    x = 58,096,524,227,152.32/10,778,944.80
  6. Step 6: Final answer
    x = 5,389,815.54

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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.