Home / 96,464,007.20-144,696,010.80-83,474,976.80

Finding the Fourth Proportional to 96,464,007.20, 144,696,010.80 and 83,474,976.80

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Solution

The fourth proportional to 96,464,007.20, 144,696,010.80 and 83,474,976.80 is: 125,212,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,464,007.20 : 144,696,010.80 = 83,474,976.80 : x
  2. Step 2: Convert to fraction form
    96,464,007.20/144,696,010.80 = 83,474,976.80/x
  3. Step 3: Cross multiply
    96,464,007.20x = 144,696,010.80 × 83,474,976.80
  4. Step 4: Simplify right side
    96,464,007.20x = 12,078,496,144,582,550
  5. Step 5: Solve for x
    x = 12,078,496,144,582,550/96,464,007.20
  6. Step 6: Final answer
    x = 125,212,465.20

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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.