Home / 9,416,150.48-12,993,232.20-5,548,419.92

Finding the Fourth Proportional to 9,416,150.48, 12,993,232.20 and 5,548,419.92

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Solution

The fourth proportional to 9,416,150.48, 12,993,232.20 and 5,548,419.92 is: 7,656,197.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416,150.48 : 12,993,232.20 = 5,548,419.92 : x
  2. Step 2: Convert to fraction form
    9,416,150.48/12,993,232.20 = 5,548,419.92/x
  3. Step 3: Cross multiply
    9,416,150.48x = 12,993,232.20 × 5,548,419.92
  4. Step 4: Simplify right side
    9,416,150.48x = 72,091,908,363,665.42
  5. Step 5: Solve for x
    x = 72,091,908,363,665.42/9,416,150.48
  6. Step 6: Final answer
    x = 7,656,197.56

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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.