Home / 5,193,890,565.92-7,772,445,125.04-3,229,668,611.36

Finding the Fourth Proportional to 5,193,890,565.92, 7,772,445,125.04 and 3,229,668,611.36

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Solution

The fourth proportional to 5,193,890,565.92, 7,772,445,125.04 and 3,229,668,611.36 is: 4,833,067,184.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,890,565.92 : 7,772,445,125.04 = 3,229,668,611.36 : x
  2. Step 2: Convert to fraction form
    5,193,890,565.92/7,772,445,125.04 = 3,229,668,611.36/x
  3. Step 3: Cross multiply
    5,193,890,565.92x = 7,772,445,125.04 × 3,229,668,611.36
  4. Step 4: Simplify right side
    5,193,890,565.92x = 25,102,422,053,859,737,600
  5. Step 5: Solve for x
    x = 25,102,422,053,859,737,600/5,193,890,565.92
  6. Step 6: Final answer
    x = 4,833,067,184.47

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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.