Home / 45,933,446.93-68,897,879.71-17,177,468.45

Finding the Fourth Proportional to 45,933,446.93, 68,897,879.71 and 17,177,468.45

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Solution

The fourth proportional to 45,933,446.93, 68,897,879.71 and 17,177,468.45 is: 25,765,346.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,933,446.93 : 68,897,879.71 = 17,177,468.45 : x
  2. Step 2: Convert to fraction form
    45,933,446.93/68,897,879.71 = 17,177,468.45/x
  3. Step 3: Cross multiply
    45,933,446.93x = 68,897,879.71 × 17,177,468.45
  4. Step 4: Simplify right side
    45,933,446.93x = 1,183,491,154,602,987
  5. Step 5: Solve for x
    x = 1,183,491,154,602,987/45,933,446.93
  6. Step 6: Final answer
    x = 25,765,346.04

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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.