Home / 65,827,103.49-98,669,260.80-32,958,403.38

Finding the Fourth Proportional to 65,827,103.49, 98,669,260.80 and 32,958,403.38

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Solution

The fourth proportional to 65,827,103.49, 98,669,260.80 and 32,958,403.38 is: 49,401,859.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,827,103.49 : 98,669,260.80 = 32,958,403.38 : x
  2. Step 2: Convert to fraction form
    65,827,103.49/98,669,260.80 = 32,958,403.38/x
  3. Step 3: Cross multiply
    65,827,103.49x = 98,669,260.80 × 32,958,403.38
  4. Step 4: Simplify right side
    65,827,103.49x = 3,251,981,298,652,821.50
  5. Step 5: Solve for x
    x = 3,251,981,298,652,821.50/65,827,103.49
  6. Step 6: Final answer
    x = 49,401,859.21

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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.