Home / 16,294,974.87-22,486,703.75-8,852,444.61

Finding the Fourth Proportional to 16,294,974.87, 22,486,703.75 and 8,852,444.61

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Solution

The fourth proportional to 16,294,974.87, 22,486,703.75 and 8,852,444.61 is: 12,216,177.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,294,974.87 : 22,486,703.75 = 8,852,444.61 : x
  2. Step 2: Convert to fraction form
    16,294,974.87/22,486,703.75 = 8,852,444.61/x
  3. Step 3: Cross multiply
    16,294,974.87x = 22,486,703.75 × 8,852,444.61
  4. Step 4: Simplify right side
    16,294,974.87x = 199,062,299,364,092.06
  5. Step 5: Solve for x
    x = 199,062,299,364,092.06/16,294,974.87
  6. Step 6: Final answer
    x = 12,216,177.13

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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.