Home / 265,750,276.20-398,625,414.30-248,744,164.20

Finding the Fourth Proportional to 265,750,276.20, 398,625,414.30 and 248,744,164.20

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Solution

The fourth proportional to 265,750,276.20, 398,625,414.30 and 248,744,164.20 is: 373,116,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,750,276.20 : 398,625,414.30 = 248,744,164.20 : x
  2. Step 2: Convert to fraction form
    265,750,276.20/398,625,414.30 = 248,744,164.20/x
  3. Step 3: Cross multiply
    265,750,276.20x = 398,625,414.30 × 248,744,164.20
  4. Step 4: Simplify right side
    265,750,276.20x = 99,155,745,508,932,224
  5. Step 5: Solve for x
    x = 99,155,745,508,932,224/265,750,276.20
  6. Step 6: Final answer
    x = 373,116,246.30

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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.