Home / 2,860,439,092.20-4,288,343,215.55-894,280,110.53

Finding the Fourth Proportional to 2,860,439,092.20, 4,288,343,215.55 and 894,280,110.53

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Solution

The fourth proportional to 2,860,439,092.20, 4,288,343,215.55 and 894,280,110.53 is: 1,340,696,278.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,439,092.20 : 4,288,343,215.55 = 894,280,110.53 : x
  2. Step 2: Convert to fraction form
    2,860,439,092.20/4,288,343,215.55 = 894,280,110.53/x
  3. Step 3: Cross multiply
    2,860,439,092.20x = 4,288,343,215.55 × 894,280,110.53
  4. Step 4: Simplify right side
    2,860,439,092.20x = 3,834,980,044,766,895,104
  5. Step 5: Solve for x
    x = 3,834,980,044,766,895,104/2,860,439,092.20
  6. Step 6: Final answer
    x = 1,340,696,278.14

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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.