Home / 9,150,262.02-12,617,007.12-5,838,123.42

Finding the Fourth Proportional to 9,150,262.02, 12,617,007.12 and 5,838,123.42

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Solution

The fourth proportional to 9,150,262.02, 12,617,007.12 and 5,838,123.42 is: 8,050,003.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,262.02 : 12,617,007.12 = 5,838,123.42 : x
  2. Step 2: Convert to fraction form
    9,150,262.02/12,617,007.12 = 5,838,123.42/x
  3. Step 3: Cross multiply
    9,150,262.02x = 12,617,007.12 × 5,838,123.42
  4. Step 4: Simplify right side
    9,150,262.02x = 73,659,644,757,578.75
  5. Step 5: Solve for x
    x = 73,659,644,757,578.75/9,150,262.02
  6. Step 6: Final answer
    x = 8,050,003.88

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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.