Home / 63,480,509.49-95,221,945.68-18,043,484.97

Finding the Fourth Proportional to 63,480,509.49, 95,221,945.68 and 18,043,484.97

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Solution

The fourth proportional to 63,480,509.49, 95,221,945.68 and 18,043,484.97 is: 27,065,563.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,480,509.49 : 95,221,945.68 = 18,043,484.97 : x
  2. Step 2: Convert to fraction form
    63,480,509.49/95,221,945.68 = 18,043,484.97/x
  3. Step 3: Cross multiply
    63,480,509.49x = 95,221,945.68 × 18,043,484.97
  4. Step 4: Simplify right side
    63,480,509.49x = 1,718,135,745,691,236.50
  5. Step 5: Solve for x
    x = 1,718,135,745,691,236.50/63,480,509.49
  6. Step 6: Final answer
    x = 27,065,563.26

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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.