Home / 244,821,386.70-367,232,080.05-81,084,414.60

Finding the Fourth Proportional to 244,821,386.70, 367,232,080.05 and 81,084,414.60

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Solution

The fourth proportional to 244,821,386.70, 367,232,080.05 and 81,084,414.60 is: 121,626,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,821,386.70 : 367,232,080.05 = 81,084,414.60 : x
  2. Step 2: Convert to fraction form
    244,821,386.70/367,232,080.05 = 81,084,414.60/x
  3. Step 3: Cross multiply
    244,821,386.70x = 367,232,080.05 × 81,084,414.60
  4. Step 4: Simplify right side
    244,821,386.70x = 29,776,798,233,194,588
  5. Step 5: Solve for x
    x = 29,776,798,233,194,588/244,821,386.70
  6. Step 6: Final answer
    x = 121,626,621.90

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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.