Home / 410,466,084.35-566,436,195.81-222,292,853.24

Finding the Fourth Proportional to 410,466,084.35, 566,436,195.81 and 222,292,853.24

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Solution

The fourth proportional to 410,466,084.35, 566,436,195.81 and 222,292,853.24 is: 306,760,346.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,466,084.35 : 566,436,195.81 = 222,292,853.24 : x
  2. Step 2: Convert to fraction form
    410,466,084.35/566,436,195.81 = 222,292,853.24/x
  3. Step 3: Cross multiply
    410,466,084.35x = 566,436,195.81 × 222,292,853.24
  4. Step 4: Simplify right side
    410,466,084.35x = 125,914,718,142,184,048
  5. Step 5: Solve for x
    x = 125,914,718,142,184,048/410,466,084.35
  6. Step 6: Final answer
    x = 306,760,346.21

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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.