Home / 9,109,508,906.41-13,664,862,923.20-2,386,815,469.00

Finding the Fourth Proportional to 9,109,508,906.41, 13,664,862,923.20 and 2,386,815,469.00

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Solution

The fourth proportional to 9,109,508,906.41, 13,664,862,923.20 and 2,386,815,469.00 is: 3,580,380,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,109,508,906.41 : 13,664,862,923.20 = 2,386,815,469.00 : x
  2. Step 2: Convert to fraction form
    9,109,508,906.41/13,664,862,923.20 = 2,386,815,469.00/x
  3. Step 3: Cross multiply
    9,109,508,906.41x = 13,664,862,923.20 × 2,386,815,469.00
  4. Step 4: Simplify right side
    9,109,508,906.41x = 32,615,506,206,819,381,248
  5. Step 5: Solve for x
    x = 32,615,506,206,819,381,248/9,109,508,906.41
  6. Step 6: Final answer
    x = 3,580,380,297.33

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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.