Home / 9,109,508,912.40-13,664,862,932.20-2,386,815,475

Finding the Fourth Proportional to 9,109,508,912.40, 13,664,862,932.20 and 2,386,815,475

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Solution

The fourth proportional to 9,109,508,912.40, 13,664,862,932.20 and 2,386,815,475 is: 3,580,380,306.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,109,508,912.40 : 13,664,862,932.20 = 2,386,815,475 : x
  2. Step 2: Convert to fraction form
    9,109,508,912.40/13,664,862,932.20 = 2,386,815,475/x
  3. Step 3: Cross multiply
    9,109,508,912.40x = 13,664,862,932.20 × 2,386,815,475
  4. Step 4: Simplify right side
    9,109,508,912.40x = 32,615,506,310,328,836,096
  5. Step 5: Solve for x
    x = 32,615,506,310,328,836,096/9,109,508,912.40
  6. Step 6: Final answer
    x = 3,580,380,306.33

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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.