Home / 16,004,737.12-22,086,535.52-8,662,569.04

Finding the Fourth Proportional to 16,004,737.12, 22,086,535.52 and 8,662,569.04

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Solution

The fourth proportional to 16,004,737.12, 22,086,535.52 and 8,662,569.04 is: 11,954,344.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,737.12 : 22,086,535.52 = 8,662,569.04 : x
  2. Step 2: Convert to fraction form
    16,004,737.12/22,086,535.52 = 8,662,569.04/x
  3. Step 3: Cross multiply
    16,004,737.12x = 22,086,535.52 × 8,662,569.04
  4. Step 4: Simplify right side
    16,004,737.12x = 191,326,138,796,412.28
  5. Step 5: Solve for x
    x = 191,326,138,796,412.28/16,004,737.12
  6. Step 6: Final answer
    x = 11,954,344.35

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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.