Home / 13,912,014.04-20,850,060.32-6,230,034.38

Finding the Fourth Proportional to 13,912,014.04, 20,850,060.32 and 6,230,034.38

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Solution

The fourth proportional to 13,912,014.04, 20,850,060.32 and 6,230,034.38 is: 9,337,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,912,014.04 : 20,850,060.32 = 6,230,034.38 : x
  2. Step 2: Convert to fraction form
    13,912,014.04/20,850,060.32 = 6,230,034.38/x
  3. Step 3: Cross multiply
    13,912,014.04x = 20,850,060.32 × 6,230,034.38
  4. Step 4: Simplify right side
    13,912,014.04x = 129,896,592,618,673.80
  5. Step 5: Solve for x
    x = 129,896,592,618,673.80/13,912,014.04
  6. Step 6: Final answer
    x = 9,337,008.45

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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.