Home / 3,859,635,860.10-5,774,844,148.92-2,286,587,689.92

Finding the Fourth Proportional to 3,859,635,860.10, 5,774,844,148.92 and 2,286,587,689.92

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Solution

The fourth proportional to 3,859,635,860.10, 5,774,844,148.92 and 2,286,587,689.92 is: 3,421,226,255.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,635,860.10 : 5,774,844,148.92 = 2,286,587,689.92 : x
  2. Step 2: Convert to fraction form
    3,859,635,860.10/5,774,844,148.92 = 2,286,587,689.92/x
  3. Step 3: Cross multiply
    3,859,635,860.10x = 5,774,844,148.92 × 2,286,587,689.92
  4. Step 4: Simplify right side
    3,859,635,860.10x = 13,204,687,542,127,011,840
  5. Step 5: Solve for x
    x = 13,204,687,542,127,011,840/3,859,635,860.10
  6. Step 6: Final answer
    x = 3,421,226,255.73

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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.