Home / 9,109,508,911.40-13,664,862,930.70-2,386,815,474

Finding the Fourth Proportional to 9,109,508,911.40, 13,664,862,930.70 and 2,386,815,474

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Solution

The fourth proportional to 9,109,508,911.40, 13,664,862,930.70 and 2,386,815,474 is: 3,580,380,304.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,109,508,911.40 : 13,664,862,930.70 = 2,386,815,474 : x
  2. Step 2: Convert to fraction form
    9,109,508,911.40/13,664,862,930.70 = 2,386,815,474/x
  3. Step 3: Cross multiply
    9,109,508,911.40x = 13,664,862,930.70 × 2,386,815,474
  4. Step 4: Simplify right side
    9,109,508,911.40x = 32,615,506,293,083,750,400
  5. Step 5: Solve for x
    x = 32,615,506,293,083,750,400/9,109,508,911.40
  6. Step 6: Final answer
    x = 3,580,380,304.83

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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.