Home / 63,912,147.34-95,868,920.85-18,474,335.50

Finding the Fourth Proportional to 63,912,147.34, 95,868,920.85 and 18,474,335.50

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Solution

The fourth proportional to 63,912,147.34, 95,868,920.85 and 18,474,335.50 is: 27,711,705.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,912,147.34 : 95,868,920.85 = 18,474,335.50 : x
  2. Step 2: Convert to fraction form
    63,912,147.34/95,868,920.85 = 18,474,335.50/x
  3. Step 3: Cross multiply
    63,912,147.34x = 95,868,920.85 × 18,474,335.50
  4. Step 4: Simplify right side
    63,912,147.34x = 1,771,114,607,805,845
  5. Step 5: Solve for x
    x = 1,771,114,607,805,845/63,912,147.34
  6. Step 6: Final answer
    x = 27,711,705.54

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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.