Home / 4,330,823,907.91-6,495,195,713.11-1,999,520,967.73

Finding the Fourth Proportional to 4,330,823,907.91, 6,495,195,713.11 and 1,999,520,967.73

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Solution

The fourth proportional to 4,330,823,907.91, 6,495,195,713.11 and 1,999,520,967.73 is: 2,998,801,219.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330,823,907.91 : 6,495,195,713.11 = 1,999,520,967.73 : x
  2. Step 2: Convert to fraction form
    4,330,823,907.91/6,495,195,713.11 = 1,999,520,967.73/x
  3. Step 3: Cross multiply
    4,330,823,907.91x = 6,495,195,713.11 × 1,999,520,967.73
  4. Step 4: Simplify right side
    4,330,823,907.91x = 12,987,280,017,873,455,104
  5. Step 5: Solve for x
    x = 12,987,280,017,873,455,104/4,330,823,907.91
  6. Step 6: Final answer
    x = 2,998,801,219.82

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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.