Home / 104,976,145.80-157,464,218.70-96,662,046.60

Finding the Fourth Proportional to 104,976,145.80, 157,464,218.70 and 96,662,046.60

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Solution

The fourth proportional to 104,976,145.80, 157,464,218.70 and 96,662,046.60 is: 144,993,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,145.80 : 157,464,218.70 = 96,662,046.60 : x
  2. Step 2: Convert to fraction form
    104,976,145.80/157,464,218.70 = 96,662,046.60/x
  3. Step 3: Cross multiply
    104,976,145.80x = 157,464,218.70 × 96,662,046.60
  4. Step 4: Simplify right side
    104,976,145.80x = 15,220,813,645,811,990
  5. Step 5: Solve for x
    x = 15,220,813,645,811,990/104,976,145.80
  6. Step 6: Final answer
    x = 144,993,069.90

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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.