Home / 9,441,406.08-14,162,062.38-8,158,108.42

Finding the Fourth Proportional to 9,441,406.08, 14,162,062.38 and 8,158,108.42

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Solution

The fourth proportional to 9,441,406.08, 14,162,062.38 and 8,158,108.42 is: 12,237,122.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,406.08 : 14,162,062.38 = 8,158,108.42 : x
  2. Step 2: Convert to fraction form
    9,441,406.08/14,162,062.38 = 8,158,108.42/x
  3. Step 3: Cross multiply
    9,441,406.08x = 14,162,062.38 × 8,158,108.42
  4. Step 4: Simplify right side
    9,441,406.08x = 115,535,640,346,843.25
  5. Step 5: Solve for x
    x = 115,535,640,346,843.25/9,441,406.08
  6. Step 6: Final answer
    x = 12,237,122.25

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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.