Home / 109,766,283.24-164,667,329.28-45,052,719.96

Finding the Fourth Proportional to 109,766,283.24, 164,667,329.28 and 45,052,719.96

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Solution

The fourth proportional to 109,766,283.24, 164,667,329.28 and 45,052,719.96 is: 67,586,428.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,766,283.24 : 164,667,329.28 = 45,052,719.96 : x
  2. Step 2: Convert to fraction form
    109,766,283.24/164,667,329.28 = 45,052,719.96/x
  3. Step 3: Cross multiply
    109,766,283.24x = 164,667,329.28 × 45,052,719.96
  4. Step 4: Simplify right side
    109,766,283.24x = 7,418,711,072,612,949
  5. Step 5: Solve for x
    x = 7,418,711,072,612,949/109,766,283.24
  6. Step 6: Final answer
    x = 67,586,428.67

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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.