Home / 16,646,828.67-24,969,680.19-5,863,847.72

Finding the Fourth Proportional to 16,646,828.67, 24,969,680.19 and 5,863,847.72

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Solution

The fourth proportional to 16,646,828.67, 24,969,680.19 and 5,863,847.72 is: 8,795,573.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,646,828.67 : 24,969,680.19 = 5,863,847.72 : x
  2. Step 2: Convert to fraction form
    16,646,828.67/24,969,680.19 = 5,863,847.72/x
  3. Step 3: Cross multiply
    16,646,828.67x = 24,969,680.19 × 5,863,847.72
  4. Step 4: Simplify right side
    16,646,828.67x = 146,418,402,126,412.28
  5. Step 5: Solve for x
    x = 146,418,402,126,412.28/16,646,828.67
  6. Step 6: Final answer
    x = 8,795,573.32

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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.