Home / 15,747,020.94-23,620,531.72-3,779,756.94

Finding the Fourth Proportional to 15,747,020.94, 23,620,531.72 and 3,779,756.94

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Solution

The fourth proportional to 15,747,020.94, 23,620,531.72 and 3,779,756.94 is: 5,669,635.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,020.94 : 23,620,531.72 = 3,779,756.94 : x
  2. Step 2: Convert to fraction form
    15,747,020.94/23,620,531.72 = 3,779,756.94/x
  3. Step 3: Cross multiply
    15,747,020.94x = 23,620,531.72 × 3,779,756.94
  4. Step 4: Simplify right side
    15,747,020.94x = 89,279,868,695,160.12
  5. Step 5: Solve for x
    x = 89,279,868,695,160.12/15,747,020.94
  6. Step 6: Final answer
    x = 5,669,635.48

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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.