Home / 348,596,883.92-522,773,116.34-102,887,958.80

Finding the Fourth Proportional to 348,596,883.92, 522,773,116.34 and 102,887,958.80

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Solution

The fourth proportional to 348,596,883.92, 522,773,116.34 and 102,887,958.80 is: 154,295,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,596,883.92 : 522,773,116.34 = 102,887,958.80 : x
  2. Step 2: Convert to fraction form
    348,596,883.92/522,773,116.34 = 102,887,958.80/x
  3. Step 3: Cross multiply
    348,596,883.92x = 522,773,116.34 × 102,887,958.80
  4. Step 4: Simplify right side
    348,596,883.92x = 53,787,058,856,530,016
  5. Step 5: Solve for x
    x = 53,787,058,856,530,016/348,596,883.92
  6. Step 6: Final answer
    x = 154,295,868.20

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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.