Home / 265,734,233.20-398,601,349.80-222,736,063.60

Finding the Fourth Proportional to 265,734,233.20, 398,601,349.80 and 222,736,063.60

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Solution

The fourth proportional to 265,734,233.20, 398,601,349.80 and 222,736,063.60 is: 334,104,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,734,233.20 : 398,601,349.80 = 222,736,063.60 : x
  2. Step 2: Convert to fraction form
    265,734,233.20/398,601,349.80 = 222,736,063.60/x
  3. Step 3: Cross multiply
    265,734,233.20x = 398,601,349.80 × 222,736,063.60
  4. Step 4: Simplify right side
    265,734,233.20x = 88,782,895,600,098,640
  5. Step 5: Solve for x
    x = 88,782,895,600,098,640/265,734,233.20
  6. Step 6: Final answer
    x = 334,104,095.40

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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.