Home / 146,930,975.96-220,428,350.40-44,692,356.38

Finding the Fourth Proportional to 146,930,975.96, 220,428,350.40 and 44,692,356.38

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Solution

The fourth proportional to 146,930,975.96, 220,428,350.40 and 44,692,356.38 is: 67,048,233.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,930,975.96 : 220,428,350.40 = 44,692,356.38 : x
  2. Step 2: Convert to fraction form
    146,930,975.96/220,428,350.40 = 44,692,356.38/x
  3. Step 3: Cross multiply
    146,930,975.96x = 220,428,350.40 × 44,692,356.38
  4. Step 4: Simplify right side
    146,930,975.96x = 9,851,462,391,230,174
  5. Step 5: Solve for x
    x = 9,851,462,391,230,174/146,930,975.96
  6. Step 6: Final answer
    x = 67,048,233.55

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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.