Home / 9,100,662,825.12-13,650,994,237.69-2,557,561,233.12

Finding the Fourth Proportional to 9,100,662,825.12, 13,650,994,237.69 and 2,557,561,233.12

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Solution

The fourth proportional to 9,100,662,825.12, 13,650,994,237.69 and 2,557,561,233.12 is: 3,836,341,849.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100,662,825.12 : 13,650,994,237.69 = 2,557,561,233.12 : x
  2. Step 2: Convert to fraction form
    9,100,662,825.12/13,650,994,237.69 = 2,557,561,233.12/x
  3. Step 3: Cross multiply
    9,100,662,825.12x = 13,650,994,237.69 × 2,557,561,233.12
  4. Step 4: Simplify right side
    9,100,662,825.12x = 34,913,253,655,855,333,376
  5. Step 5: Solve for x
    x = 34,913,253,655,855,333,376/9,100,662,825.12
  6. Step 6: Final answer
    x = 3,836,341,849.68

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1.5x scale

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.