Home / 6,019,790,781.47-9,030,849,016.88-2,288,792,079.29

Finding the Fourth Proportional to 6,019,790,781.47, 9,030,849,016.88 and 2,288,792,079.29

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Solution

The fourth proportional to 6,019,790,781.47, 9,030,849,016.88 and 2,288,792,079.29 is: 3,433,630,245.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,790,781.47 : 9,030,849,016.88 = 2,288,792,079.29 : x
  2. Step 2: Convert to fraction form
    6,019,790,781.47/9,030,849,016.88 = 2,288,792,079.29/x
  3. Step 3: Cross multiply
    6,019,790,781.47x = 9,030,849,016.88 × 2,288,792,079.29
  4. Step 4: Simplify right side
    6,019,790,781.47x = 20,669,735,699,059,392,512
  5. Step 5: Solve for x
    x = 20,669,735,699,059,392,512/6,019,790,781.47
  6. Step 6: Final answer
    x = 3,433,630,245.54

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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.