Home / 9,995,350.88-14,977,327.36-7,726,435.04

Finding the Fourth Proportional to 9,995,350.88, 14,977,327.36 and 7,726,435.04

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Solution

The fourth proportional to 9,995,350.88, 14,977,327.36 and 7,726,435.04 is: 11,577,517.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,350.88 : 14,977,327.36 = 7,726,435.04 : x
  2. Step 2: Convert to fraction form
    9,995,350.88/14,977,327.36 = 7,726,435.04/x
  3. Step 3: Cross multiply
    9,995,350.88x = 14,977,327.36 × 7,726,435.04
  4. Step 4: Simplify right side
    9,995,350.88x = 115,721,346,919,854.69
  5. Step 5: Solve for x
    x = 115,721,346,919,854.69/9,995,350.88
  6. Step 6: Final answer
    x = 11,577,517.22

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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.