Home / 250,825,310.06-376,361,224.40-112,748,474.56

Finding the Fourth Proportional to 250,825,310.06, 376,361,224.40 and 112,748,474.56

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Solution

The fourth proportional to 250,825,310.06, 376,361,224.40 and 112,748,474.56 is: 169,178,118.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,825,310.06 : 376,361,224.40 = 112,748,474.56 : x
  2. Step 2: Convert to fraction form
    250,825,310.06/376,361,224.40 = 112,748,474.56/x
  3. Step 3: Cross multiply
    250,825,310.06x = 376,361,224.40 × 112,748,474.56
  4. Step 4: Simplify right side
    250,825,310.06x = 42,434,153,934,633,848
  5. Step 5: Solve for x
    x = 42,434,153,934,633,848/250,825,310.06
  6. Step 6: Final answer
    x = 169,178,118.13

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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.