Home / 104,976,528.90-157,464,793.35-103,275,917.70

Finding the Fourth Proportional to 104,976,528.90, 157,464,793.35 and 103,275,917.70

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Solution

The fourth proportional to 104,976,528.90, 157,464,793.35 and 103,275,917.70 is: 154,913,876.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,528.90 : 157,464,793.35 = 103,275,917.70 : x
  2. Step 2: Convert to fraction form
    104,976,528.90/157,464,793.35 = 103,275,917.70/x
  3. Step 3: Cross multiply
    104,976,528.90x = 157,464,793.35 × 103,275,917.70
  4. Step 4: Simplify right side
    104,976,528.90x = 16,262,321,038,662,108
  5. Step 5: Solve for x
    x = 16,262,321,038,662,108/104,976,528.90
  6. Step 6: Final answer
    x = 154,913,876.55

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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.