Home / 293,216,306.48-404,627,416.80-162,844,512.56

Finding the Fourth Proportional to 293,216,306.48, 404,627,416.80 and 162,844,512.56

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Solution

The fourth proportional to 293,216,306.48, 404,627,416.80 and 162,844,512.56 is: 224,719,270.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,216,306.48 : 404,627,416.80 = 162,844,512.56 : x
  2. Step 2: Convert to fraction form
    293,216,306.48/404,627,416.80 = 162,844,512.56/x
  3. Step 3: Cross multiply
    293,216,306.48x = 404,627,416.80 × 162,844,512.56
  4. Step 4: Simplify right side
    293,216,306.48x = 65,891,354,457,207,960
  5. Step 5: Solve for x
    x = 65,891,354,457,207,960/293,216,306.48
  6. Step 6: Final answer
    x = 224,719,270.39

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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.