Home / 15,888,589-23,829,336.66-7,367,818.24

Finding the Fourth Proportional to 15,888,589, 23,829,336.66 and 7,367,818.24

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Solution

The fourth proportional to 15,888,589, 23,829,336.66 and 7,367,818.24 is: 11,050,082.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,888,589 : 23,829,336.66 = 7,367,818.24 : x
  2. Step 2: Convert to fraction form
    15,888,589/23,829,336.66 = 7,367,818.24/x
  3. Step 3: Cross multiply
    15,888,589x = 23,829,336.66 × 7,367,818.24
  4. Step 4: Simplify right side
    15,888,589x = 175,570,221,290,648.69
  5. Step 5: Solve for x
    x = 175,570,221,290,648.69/15,888,589
  6. Step 6: Final answer
    x = 11,050,082.63

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1.5x scale

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.