Home / 10,024,959.89-13,834,074.21-5,441,182.85

Finding the Fourth Proportional to 10,024,959.89, 13,834,074.21 and 5,441,182.85

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Solution

The fourth proportional to 10,024,959.89, 13,834,074.21 and 5,441,182.85 is: 7,508,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,959.89 : 13,834,074.21 = 5,441,182.85 : x
  2. Step 2: Convert to fraction form
    10,024,959.89/13,834,074.21 = 5,441,182.85/x
  3. Step 3: Cross multiply
    10,024,959.89x = 13,834,074.21 × 5,441,182.85
  4. Step 4: Simplify right side
    10,024,959.89x = 75,273,727,351,260.05
  5. Step 5: Solve for x
    x = 75,273,727,351,260.05/10,024,959.89
  6. Step 6: Final answer
    x = 7,508,631.27

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1.5x scale

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.