Home / 107,906,559.40-161,859,839.10-96,569,151.40

Finding the Fourth Proportional to 107,906,559.40, 161,859,839.10 and 96,569,151.40

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Solution

The fourth proportional to 107,906,559.40, 161,859,839.10 and 96,569,151.40 is: 144,853,727.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,906,559.40 : 161,859,839.10 = 96,569,151.40 : x
  2. Step 2: Convert to fraction form
    107,906,559.40/161,859,839.10 = 96,569,151.40/x
  3. Step 3: Cross multiply
    107,906,559.40x = 161,859,839.10 × 96,569,151.40
  4. Step 4: Simplify right side
    107,906,559.40x = 15,630,667,307,627,540
  5. Step 5: Solve for x
    x = 15,630,667,307,627,540/107,906,559.40
  6. Step 6: Final answer
    x = 144,853,727.10

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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.