Home / 250,825,339.74-376,361,269.02-112,748,504.34

Finding the Fourth Proportional to 250,825,339.74, 376,361,269.02 and 112,748,504.34

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Solution

The fourth proportional to 250,825,339.74, 376,361,269.02 and 112,748,504.34 is: 169,178,162.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,825,339.74 : 376,361,269.02 = 112,748,504.34 : x
  2. Step 2: Convert to fraction form
    250,825,339.74/376,361,269.02 = 112,748,504.34/x
  3. Step 3: Cross multiply
    250,825,339.74x = 376,361,269.02 × 112,748,504.34
  4. Step 4: Simplify right side
    250,825,339.74x = 42,434,170,173,509,376
  5. Step 5: Solve for x
    x = 42,434,170,173,509,376/250,825,339.74
  6. Step 6: Final answer
    x = 169,178,162.85

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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.