Home / 10,337,000.70-15,505,501.05-3,605,414.70

Finding the Fourth Proportional to 10,337,000.70, 15,505,501.05 and 3,605,414.70

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Solution

The fourth proportional to 10,337,000.70, 15,505,501.05 and 3,605,414.70 is: 5,408,122.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,000.70 : 15,505,501.05 = 3,605,414.70 : x
  2. Step 2: Convert to fraction form
    10,337,000.70/15,505,501.05 = 3,605,414.70/x
  3. Step 3: Cross multiply
    10,337,000.70x = 15,505,501.05 × 3,605,414.70
  4. Step 4: Simplify right side
    10,337,000.70x = 55,903,761,416,535.44
  5. Step 5: Solve for x
    x = 55,903,761,416,535.44/10,337,000.70
  6. Step 6: Final answer
    x = 5,408,122.05

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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.