Home / 107,724,500.56-161,609,447.97-34,935,605.78

Finding the Fourth Proportional to 107,724,500.56, 161,609,447.97 and 34,935,605.78

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Solution

The fourth proportional to 107,724,500.56, 161,609,447.97 and 34,935,605.78 is: 52,410,769.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,724,500.56 : 161,609,447.97 = 34,935,605.78 : x
  2. Step 2: Convert to fraction form
    107,724,500.56/161,609,447.97 = 34,935,605.78/x
  3. Step 3: Cross multiply
    107,724,500.56x = 161,609,447.97 × 34,935,605.78
  4. Step 4: Simplify right side
    107,724,500.56x = 5,645,923,963,795,294
  5. Step 5: Solve for x
    x = 5,645,923,963,795,294/107,724,500.56
  6. Step 6: Final answer
    x = 52,410,769.46

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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.