Home / 9,100,662,837.62-13,650,994,256.49-2,557,561,245.62

Finding the Fourth Proportional to 9,100,662,837.62, 13,650,994,256.49 and 2,557,561,245.62

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Solution

The fourth proportional to 9,100,662,837.62, 13,650,994,256.49 and 2,557,561,245.62 is: 3,836,341,868.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100,662,837.62 : 13,650,994,256.49 = 2,557,561,245.62 : x
  2. Step 2: Convert to fraction form
    9,100,662,837.62/13,650,994,256.49 = 2,557,561,245.62/x
  3. Step 3: Cross multiply
    9,100,662,837.62x = 13,650,994,256.49 × 2,557,561,245.62
  4. Step 4: Simplify right side
    9,100,662,837.62x = 34,913,253,874,614,157,312
  5. Step 5: Solve for x
    x = 34,913,253,874,614,157,312/9,100,662,837.62
  6. Step 6: Final answer
    x = 3,836,341,868.45

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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.