Home / 16,073,458-22,181,380.68-8,830,580.56

Finding the Fourth Proportional to 16,073,458, 22,181,380.68 and 8,830,580.56

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Solution

The fourth proportional to 16,073,458, 22,181,380.68 and 8,830,580.56 is: 12,186,205.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,073,458 : 22,181,380.68 = 8,830,580.56 : x
  2. Step 2: Convert to fraction form
    16,073,458/22,181,380.68 = 8,830,580.56/x
  3. Step 3: Cross multiply
    16,073,458x = 22,181,380.68 × 8,830,580.56
  4. Step 4: Simplify right side
    16,073,458x = 195,874,469,026,767.59
  5. Step 5: Solve for x
    x = 195,874,469,026,767.59/16,073,458
  6. Step 6: Final answer
    x = 12,186,205.92

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1.5x scale

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.