Home / 155,301,223.25-214,393,350.49-96,582,805.31

Finding the Fourth Proportional to 155,301,223.25, 214,393,350.49 and 96,582,805.31

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Solution

The fourth proportional to 155,301,223.25, 214,393,350.49 and 96,582,805.31 is: 133,332,570.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,301,223.25 : 214,393,350.49 = 96,582,805.31 : x
  2. Step 2: Convert to fraction form
    155,301,223.25/214,393,350.49 = 96,582,805.31/x
  3. Step 3: Cross multiply
    155,301,223.25x = 214,393,350.49 × 96,582,805.31
  4. Step 4: Simplify right side
    155,301,223.25x = 20,706,711,230,428,792
  5. Step 5: Solve for x
    x = 20,706,711,230,428,792/155,301,223.25
  6. Step 6: Final answer
    x = 133,332,570.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.