Home / 10,669,779.38-14,722,728.34-5,959,594.62

Finding the Fourth Proportional to 10,669,779.38, 14,722,728.34 and 5,959,594.62

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Solution

The fourth proportional to 10,669,779.38, 14,722,728.34 and 5,959,594.62 is: 8,223,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,779.38 : 14,722,728.34 = 5,959,594.62 : x
  2. Step 2: Convert to fraction form
    10,669,779.38/14,722,728.34 = 5,959,594.62/x
  3. Step 3: Cross multiply
    10,669,779.38x = 14,722,728.34 × 5,959,594.62
  4. Step 4: Simplify right side
    10,669,779.38x = 87,741,492,536,676.31
  5. Step 5: Solve for x
    x = 87,741,492,536,676.31/10,669,779.38
  6. Step 6: Final answer
    x = 8,223,365.21

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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.