Home / 15,984,079.90-23,948,563.65-7,446,906.70

Finding the Fourth Proportional to 15,984,079.90, 23,948,563.65 and 7,446,906.70

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Solution

The fourth proportional to 15,984,079.90, 23,948,563.65 and 7,446,906.70 is: 11,157,521.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,079.90 : 23,948,563.65 = 7,446,906.70 : x
  2. Step 2: Convert to fraction form
    15,984,079.90/23,948,563.65 = 7,446,906.70/x
  3. Step 3: Cross multiply
    15,984,079.90x = 23,948,563.65 × 7,446,906.70
  4. Step 4: Simplify right side
    15,984,079.90x = 178,342,719,100,561.44
  5. Step 5: Solve for x
    x = 178,342,719,100,561.44/15,984,079.90
  6. Step 6: Final answer
    x = 11,157,521.75

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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.