Home / 3,838,539,397,137.60-5,757,728,427,300.30-934,280,922,013.42

Finding the Fourth Proportional to 3,838,539,397,137.60, 5,757,728,427,300.30 and 934,280,922,013.42

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Solution

The fourth proportional to 3,838,539,397,137.60, 5,757,728,427,300.30 and 934,280,922,013.42 is: 1,401,401,748,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,539,397,137.60 : 5,757,728,427,300.30 = 934,280,922,013.42 : x
  2. Step 2: Convert to fraction form
    3,838,539,397,137.60/5,757,728,427,300.30 = 934,280,922,013.42/x
  3. Step 3: Cross multiply
    3,838,539,397,137.60x = 5,757,728,427,300.30 × 934,280,922,013.42
  4. Step 4: Simplify right side
    3,838,539,397,137.60x = 5,379,335,823,761,002,675,044,352
  5. Step 5: Solve for x
    x = 5,379,335,823,761,002,675,044,352/3,838,539,397,137.60
  6. Step 6: Final answer
    x = 1,401,401,748,741.30

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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.