Home / 248,840,046.30-373,260,069.45-157,468,935.90

Finding the Fourth Proportional to 248,840,046.30, 373,260,069.45 and 157,468,935.90

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Solution

The fourth proportional to 248,840,046.30, 373,260,069.45 and 157,468,935.90 is: 236,203,403.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,840,046.30 : 373,260,069.45 = 157,468,935.90 : x
  2. Step 2: Convert to fraction form
    248,840,046.30/373,260,069.45 = 157,468,935.90/x
  3. Step 3: Cross multiply
    248,840,046.30x = 373,260,069.45 × 157,468,935.90
  4. Step 4: Simplify right side
    248,840,046.30x = 58,776,865,950,251,600
  5. Step 5: Solve for x
    x = 58,776,865,950,251,600/248,840,046.30
  6. Step 6: Final answer
    x = 236,203,403.85

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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.