Home / 11,532,487.01-15,912,192.53-6,885,369.41

Finding the Fourth Proportional to 11,532,487.01, 15,912,192.53 and 6,885,369.41

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Solution

The fourth proportional to 11,532,487.01, 15,912,192.53 and 6,885,369.41 is: 9,500,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,487.01 : 15,912,192.53 = 6,885,369.41 : x
  2. Step 2: Convert to fraction form
    11,532,487.01/15,912,192.53 = 6,885,369.41/x
  3. Step 3: Cross multiply
    11,532,487.01x = 15,912,192.53 × 6,885,369.41
  4. Step 4: Simplify right side
    11,532,487.01x = 109,561,323,578,104.70
  5. Step 5: Solve for x
    x = 109,561,323,578,104.70/11,532,487.01
  6. Step 6: Final answer
    x = 9,500,233.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.