Home / 27,883,958.60-41,825,937.90-9,933,648.20

Finding the Fourth Proportional to 27,883,958.60, 41,825,937.90 and 9,933,648.20

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Solution

The fourth proportional to 27,883,958.60, 41,825,937.90 and 9,933,648.20 is: 14,900,472.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,883,958.60 : 41,825,937.90 = 9,933,648.20 : x
  2. Step 2: Convert to fraction form
    27,883,958.60/41,825,937.90 = 9,933,648.20/x
  3. Step 3: Cross multiply
    27,883,958.60x = 41,825,937.90 × 9,933,648.20
  4. Step 4: Simplify right side
    27,883,958.60x = 415,484,152,733,646.75
  5. Step 5: Solve for x
    x = 415,484,152,733,646.75/27,883,958.60
  6. Step 6: Final answer
    x = 14,900,472.30

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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.