Home / 96,147,727.38-144,365,670.63-83,233,711.08

Finding the Fourth Proportional to 96,147,727.38, 144,365,670.63 and 83,233,711.08

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Solution

The fourth proportional to 96,147,727.38, 144,365,670.63 and 83,233,711.08 is: 124,975,294.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,147,727.38 : 144,365,670.63 = 83,233,711.08 : x
  2. Step 2: Convert to fraction form
    96,147,727.38/144,365,670.63 = 83,233,711.08/x
  3. Step 3: Cross multiply
    96,147,727.38x = 144,365,670.63 × 83,233,711.08
  4. Step 4: Simplify right side
    96,147,727.38x = 12,016,090,519,087,860
  5. Step 5: Solve for x
    x = 12,016,090,519,087,860/96,147,727.38
  6. Step 6: Final answer
    x = 124,975,294.23

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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.