Home / 248,832,023.80-373,248,035.70-227,668,862.20

Finding the Fourth Proportional to 248,832,023.80, 373,248,035.70 and 227,668,862.20

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Solution

The fourth proportional to 248,832,023.80, 373,248,035.70 and 227,668,862.20 is: 341,503,293.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,023.80 : 373,248,035.70 = 227,668,862.20 : x
  2. Step 2: Convert to fraction form
    248,832,023.80/373,248,035.70 = 227,668,862.20/x
  3. Step 3: Cross multiply
    248,832,023.80x = 373,248,035.70 × 227,668,862.20
  4. Step 4: Simplify right side
    248,832,023.80x = 84,976,955,606,203,968
  5. Step 5: Solve for x
    x = 84,976,955,606,203,968/248,832,023.80
  6. Step 6: Final answer
    x = 341,503,293.30

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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.