Home / 2,627,895,942,556.60-3,942,288,926,089.60-906,376,833,928.16

Finding the Fourth Proportional to 2,627,895,942,556.60, 3,942,288,926,089.60 and 906,376,833,928.16

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Solution

The fourth proportional to 2,627,895,942,556.60, 3,942,288,926,089.60 and 906,376,833,928.16 is: 1,359,718,738,247.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,895,942,556.60 : 3,942,288,926,089.60 = 906,376,833,928.16 : x
  2. Step 2: Convert to fraction form
    2,627,895,942,556.60/3,942,288,926,089.60 = 906,376,833,928.16/x
  3. Step 3: Cross multiply
    2,627,895,942,556.60x = 3,942,288,926,089.60 × 906,376,833,928.16
  4. Step 4: Simplify right side
    2,627,895,942,556.60x = 3,573,199,355,259,137,705,377,792
  5. Step 5: Solve for x
    x = 3,573,199,355,259,137,705,377,792/2,627,895,942,556.60
  6. Step 6: Final answer
    x = 1,359,718,738,247.63

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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.