Home / 248,840,023.30-373,260,034.95-157,468,912.90

Finding the Fourth Proportional to 248,840,023.30, 373,260,034.95 and 157,468,912.90

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Solution

The fourth proportional to 248,840,023.30, 373,260,034.95 and 157,468,912.90 is: 236,203,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,840,023.30 : 373,260,034.95 = 157,468,912.90 : x
  2. Step 2: Convert to fraction form
    248,840,023.30/373,260,034.95 = 157,468,912.90/x
  3. Step 3: Cross multiply
    248,840,023.30x = 373,260,034.95 × 157,468,912.90
  4. Step 4: Simplify right side
    248,840,023.30x = 58,776,851,932,592,504
  5. Step 5: Solve for x
    x = 58,776,851,932,592,504/248,840,023.30
  6. Step 6: Final answer
    x = 236,203,369.35

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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.