Home / 96,245,122.20-144,367,683.30-57,981,370.20

Finding the Fourth Proportional to 96,245,122.20, 144,367,683.30 and 57,981,370.20

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Solution

The fourth proportional to 96,245,122.20, 144,367,683.30 and 57,981,370.20 is: 86,972,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,245,122.20 : 144,367,683.30 = 57,981,370.20 : x
  2. Step 2: Convert to fraction form
    96,245,122.20/144,367,683.30 = 57,981,370.20/x
  3. Step 3: Cross multiply
    96,245,122.20x = 144,367,683.30 × 57,981,370.20
  4. Step 4: Simplify right side
    96,245,122.20x = 8,370,636,090,333,659
  5. Step 5: Solve for x
    x = 8,370,636,090,333,659/96,245,122.20
  6. Step 6: Final answer
    x = 86,972,055.30

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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.