Home / 9,227,139.90-13,840,659.48-3,762,213.27

Finding the Fourth Proportional to 9,227,139.90, 13,840,659.48 and 3,762,213.27

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Solution

The fourth proportional to 9,227,139.90, 13,840,659.48 and 3,762,213.27 is: 5,643,299.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,139.90 : 13,840,659.48 = 3,762,213.27 : x
  2. Step 2: Convert to fraction form
    9,227,139.90/13,840,659.48 = 3,762,213.27/x
  3. Step 3: Cross multiply
    9,227,139.90x = 13,840,659.48 × 3,762,213.27
  4. Step 4: Simplify right side
    9,227,139.90x = 52,071,512,761,207.30
  5. Step 5: Solve for x
    x = 52,071,512,761,207.30/9,227,139.90
  6. Step 6: Final answer
    x = 5,643,299.37

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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.