Home / 40,053,700.80-60,054,005.88-14,491,383.84

Finding the Fourth Proportional to 40,053,700.80, 60,054,005.88 and 14,491,383.84

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Solution

The fourth proportional to 40,053,700.80, 60,054,005.88 and 14,491,383.84 is: 21,727,471.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,053,700.80 : 60,054,005.88 = 14,491,383.84 : x
  2. Step 2: Convert to fraction form
    40,053,700.80/60,054,005.88 = 14,491,383.84/x
  3. Step 3: Cross multiply
    40,053,700.80x = 60,054,005.88 × 14,491,383.84
  4. Step 4: Simplify right side
    40,053,700.80x = 870,265,650,336,697
  5. Step 5: Solve for x
    x = 870,265,650,336,697/40,053,700.80
  6. Step 6: Final answer
    x = 21,727,471.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.