Home / 8,452,440.16-11,655,545.49-5,014,016.89

Finding the Fourth Proportional to 8,452,440.16, 11,655,545.49 and 5,014,016.89

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Solution

The fourth proportional to 8,452,440.16, 11,655,545.49 and 5,014,016.89 is: 6,914,110.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,452,440.16 : 11,655,545.49 = 5,014,016.89 : x
  2. Step 2: Convert to fraction form
    8,452,440.16/11,655,545.49 = 5,014,016.89/x
  3. Step 3: Cross multiply
    8,452,440.16x = 11,655,545.49 × 5,014,016.89
  4. Step 4: Simplify right side
    8,452,440.16x = 58,441,101,949,023.32
  5. Step 5: Solve for x
    x = 58,441,101,949,023.32/8,452,440.16
  6. Step 6: Final answer
    x = 6,914,110.11

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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.