Home / 9,442,921.20-14,157,383.40-4,047,154.80

Finding the Fourth Proportional to 9,442,921.20, 14,157,383.40 and 4,047,154.80

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Solution

The fourth proportional to 9,442,921.20, 14,157,383.40 and 4,047,154.80 is: 6,067,732.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442,921.20 : 14,157,383.40 = 4,047,154.80 : x
  2. Step 2: Convert to fraction form
    9,442,921.20/14,157,383.40 = 4,047,154.80/x
  3. Step 3: Cross multiply
    9,442,921.20x = 14,157,383.40 × 4,047,154.80
  4. Step 4: Simplify right side
    9,442,921.20x = 57,297,122,182,750.32
  5. Step 5: Solve for x
    x = 57,297,122,182,750.32/9,442,921.20
  6. Step 6: Final answer
    x = 6,067,732.75

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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.