Home / 10,037,771.52-13,852,250.80-5,454,169.44

Finding the Fourth Proportional to 10,037,771.52, 13,852,250.80 and 5,454,169.44

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Solution

The fourth proportional to 10,037,771.52, 13,852,250.80 and 5,454,169.44 is: 7,526,822.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,771.52 : 13,852,250.80 = 5,454,169.44 : x
  2. Step 2: Convert to fraction form
    10,037,771.52/13,852,250.80 = 5,454,169.44/x
  3. Step 3: Cross multiply
    10,037,771.52x = 13,852,250.80 × 5,454,169.44
  4. Step 4: Simplify right side
    10,037,771.52x = 75,552,522,988,575.56
  5. Step 5: Solve for x
    x = 75,552,522,988,575.56/10,037,771.52
  6. Step 6: Final answer
    x = 7,526,822.35

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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.