Home / 9,330,749,403.33-12,876,435,268.35-5,101,664,156.79

Finding the Fourth Proportional to 9,330,749,403.33, 12,876,435,268.35 and 5,101,664,156.79

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Solution

The fourth proportional to 9,330,749,403.33, 12,876,435,268.35 and 5,101,664,156.79 is: 7,040,297,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330,749,403.33 : 12,876,435,268.35 = 5,101,664,156.79 : x
  2. Step 2: Convert to fraction form
    9,330,749,403.33/12,876,435,268.35 = 5,101,664,156.79/x
  3. Step 3: Cross multiply
    9,330,749,403.33x = 12,876,435,268.35 × 5,101,664,156.79
  4. Step 4: Simplify right side
    9,330,749,403.33x = 65,691,248,275,767,820,288
  5. Step 5: Solve for x
    x = 65,691,248,275,767,820,288/9,330,749,403.33
  6. Step 6: Final answer
    x = 7,040,297,133.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.