Home / 52,998,872.10-73,194,202.70-47,221,554.85

Finding the Fourth Proportional to 52,998,872.10, 73,194,202.70 and 47,221,554.85

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Solution

The fourth proportional to 52,998,872.10, 73,194,202.70 and 47,221,554.85 is: 65,215,426.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,998,872.10 : 73,194,202.70 = 47,221,554.85 : x
  2. Step 2: Convert to fraction form
    52,998,872.10/73,194,202.70 = 47,221,554.85/x
  3. Step 3: Cross multiply
    52,998,872.10x = 73,194,202.70 × 47,221,554.85
  4. Step 4: Simplify right side
    52,998,872.10x = 3,456,344,057,080,974
  5. Step 5: Solve for x
    x = 3,456,344,057,080,974/52,998,872.10
  6. Step 6: Final answer
    x = 65,215,426.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.