Home / 15,747,029.43-23,620,544.46-3,779,765.43

Finding the Fourth Proportional to 15,747,029.43, 23,620,544.46 and 3,779,765.43

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Solution

The fourth proportional to 15,747,029.43, 23,620,544.46 and 3,779,765.43 is: 5,669,648.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,029.43 : 23,620,544.46 = 3,779,765.43 : x
  2. Step 2: Convert to fraction form
    15,747,029.43/23,620,544.46 = 3,779,765.43/x
  3. Step 3: Cross multiply
    15,747,029.43x = 23,620,544.46 × 3,779,765.43
  4. Step 4: Simplify right side
    15,747,029.43x = 89,280,117,387,686.03
  5. Step 5: Solve for x
    x = 89,280,117,387,686.03/15,747,029.43
  6. Step 6: Final answer
    x = 5,669,648.22

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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.