Home / 41,443,939.80-62,178,856.76-14,150,879.64

Finding the Fourth Proportional to 41,443,939.80, 62,178,856.76 and 14,150,879.64

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Solution

The fourth proportional to 41,443,939.80, 62,178,856.76 and 14,150,879.64 is: 21,230,740.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,443,939.80 : 62,178,856.76 = 14,150,879.64 : x
  2. Step 2: Convert to fraction form
    41,443,939.80/62,178,856.76 = 14,150,879.64/x
  3. Step 3: Cross multiply
    41,443,939.80x = 62,178,856.76 × 14,150,879.64
  4. Step 4: Simplify right side
    41,443,939.80x = 879,885,518,163,560.38
  5. Step 5: Solve for x
    x = 879,885,518,163,560.38/41,443,939.80
  6. Step 6: Final answer
    x = 21,230,740.19

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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.