Home / 9,396,545.82-12,966,886.71-5,104,101.66

Finding the Fourth Proportional to 9,396,545.82, 12,966,886.71 and 5,104,101.66

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Solution

The fourth proportional to 9,396,545.82, 12,966,886.71 and 5,104,101.66 is: 7,043,472.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,545.82 : 12,966,886.71 = 5,104,101.66 : x
  2. Step 2: Convert to fraction form
    9,396,545.82/12,966,886.71 = 5,104,101.66/x
  3. Step 3: Cross multiply
    9,396,545.82x = 12,966,886.71 × 5,104,101.66
  4. Step 4: Simplify right side
    9,396,545.82x = 66,184,307,981,542.95
  5. Step 5: Solve for x
    x = 66,184,307,981,542.95/9,396,545.82
  6. Step 6: Final answer
    x = 7,043,472.06

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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.