Home / 9,109,508,905.67-13,664,862,922.08-2,386,815,468.24

Finding the Fourth Proportional to 9,109,508,905.67, 13,664,862,922.08 and 2,386,815,468.24

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Solution

The fourth proportional to 9,109,508,905.67, 13,664,862,922.08 and 2,386,815,468.24 is: 3,580,380,296.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,109,508,905.67 : 13,664,862,922.08 = 2,386,815,468.24 : x
  2. Step 2: Convert to fraction form
    9,109,508,905.67/13,664,862,922.08 = 2,386,815,468.24/x
  3. Step 3: Cross multiply
    9,109,508,905.67x = 13,664,862,922.08 × 2,386,815,468.24
  4. Step 4: Simplify right side
    9,109,508,905.67x = 32,615,506,193,799,786,496
  5. Step 5: Solve for x
    x = 32,615,506,193,799,786,496/9,109,508,905.67
  6. Step 6: Final answer
    x = 3,580,380,296.19

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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.