Home / 10,841,343.72-16,240,333.70-6,521,008.26

Finding the Fourth Proportional to 10,841,343.72, 16,240,333.70 and 6,521,008.26

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Solution

The fourth proportional to 10,841,343.72, 16,240,333.70 and 6,521,008.26 is: 9,768,470.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841,343.72 : 16,240,333.70 = 6,521,008.26 : x
  2. Step 2: Convert to fraction form
    10,841,343.72/16,240,333.70 = 6,521,008.26/x
  3. Step 3: Cross multiply
    10,841,343.72x = 16,240,333.70 × 6,521,008.26
  4. Step 4: Simplify right side
    10,841,343.72x = 105,903,350,202,856.36
  5. Step 5: Solve for x
    x = 105,903,350,202,856.36/10,841,343.72
  6. Step 6: Final answer
    x = 9,768,470.86

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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.