Home / 245,625,712.20-368,438,568.30-63,872,890.20

Finding the Fourth Proportional to 245,625,712.20, 368,438,568.30 and 63,872,890.20

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Solution

The fourth proportional to 245,625,712.20, 368,438,568.30 and 63,872,890.20 is: 95,809,335.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,625,712.20 : 368,438,568.30 = 63,872,890.20 : x
  2. Step 2: Convert to fraction form
    245,625,712.20/368,438,568.30 = 63,872,890.20/x
  3. Step 3: Cross multiply
    245,625,712.20x = 368,438,568.30 × 63,872,890.20
  4. Step 4: Simplify right side
    245,625,712.20x = 23,533,236,218,471,104
  5. Step 5: Solve for x
    x = 23,533,236,218,471,104/245,625,712.20
  6. Step 6: Final answer
    x = 95,809,335.30

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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.