Home / 104,976,360.20-157,464,540.30-102,736,872.20

Finding the Fourth Proportional to 104,976,360.20, 157,464,540.30 and 102,736,872.20

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Solution

The fourth proportional to 104,976,360.20, 157,464,540.30 and 102,736,872.20 is: 154,105,308.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,360.20 : 157,464,540.30 = 102,736,872.20 : x
  2. Step 2: Convert to fraction form
    104,976,360.20/157,464,540.30 = 102,736,872.20/x
  3. Step 3: Cross multiply
    104,976,360.20x = 157,464,540.30 × 102,736,872.20
  4. Step 4: Simplify right side
    104,976,360.20x = 16,177,414,352,832,852
  5. Step 5: Solve for x
    x = 16,177,414,352,832,852/104,976,360.20
  6. Step 6: Final answer
    x = 154,105,308.30

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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.