Home / 38,422,906.04-57,630,099.54-9,669,049.40

Finding the Fourth Proportional to 38,422,906.04, 57,630,099.54 and 9,669,049.40

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Solution

The fourth proportional to 38,422,906.04, 57,630,099.54 and 9,669,049.40 is: 14,502,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,422,906.04 : 57,630,099.54 = 9,669,049.40 : x
  2. Step 2: Convert to fraction form
    38,422,906.04/57,630,099.54 = 9,669,049.40/x
  3. Step 3: Cross multiply
    38,422,906.04x = 57,630,099.54 × 9,669,049.40
  4. Step 4: Simplify right side
    38,422,906.04x = 557,228,279,379,177.31
  5. Step 5: Solve for x
    x = 557,228,279,379,177.31/38,422,906.04
  6. Step 6: Final answer
    x = 14,502,502.20

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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.