Home / 9,577,867.73-13,217,737.43-5,227,233.26

Finding the Fourth Proportional to 9,577,867.73, 13,217,737.43 and 5,227,233.26

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Solution

The fourth proportional to 9,577,867.73, 13,217,737.43 and 5,227,233.26 is: 7,213,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,867.73 : 13,217,737.43 = 5,227,233.26 : x
  2. Step 2: Convert to fraction form
    9,577,867.73/13,217,737.43 = 5,227,233.26/x
  3. Step 3: Cross multiply
    9,577,867.73x = 13,217,737.43 × 5,227,233.26
  4. Step 4: Simplify right side
    9,577,867.73x = 69,092,196,689,906.76
  5. Step 5: Solve for x
    x = 69,092,196,689,906.76/9,577,867.73
  6. Step 6: Final answer
    x = 7,213,734.69

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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.