Home / 36,761,040.28-55,147,545.15-10,855,961.70

Finding the Fourth Proportional to 36,761,040.28, 55,147,545.15 and 10,855,961.70

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Solution

The fourth proportional to 36,761,040.28, 55,147,545.15 and 10,855,961.70 is: 16,285,709.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,761,040.28 : 55,147,545.15 = 10,855,961.70 : x
  2. Step 2: Convert to fraction form
    36,761,040.28/55,147,545.15 = 10,855,961.70/x
  3. Step 3: Cross multiply
    36,761,040.28x = 55,147,545.15 × 10,855,961.70
  4. Step 4: Simplify right side
    36,761,040.28x = 598,679,637,997,420.75
  5. Step 5: Solve for x
    x = 598,679,637,997,420.75/36,761,040.28
  6. Step 6: Final answer
    x = 16,285,709.91

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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.