Home / 3,162,263,104.89-4,363,922,998.08-1,752,778,827.63

Finding the Fourth Proportional to 3,162,263,104.89, 4,363,922,998.08 and 1,752,778,827.63

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Solution

The fourth proportional to 3,162,263,104.89, 4,363,922,998.08 and 1,752,778,827.63 is: 2,418,834,734.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,263,104.89 : 4,363,922,998.08 = 1,752,778,827.63 : x
  2. Step 2: Convert to fraction form
    3,162,263,104.89/4,363,922,998.08 = 1,752,778,827.63/x
  3. Step 3: Cross multiply
    3,162,263,104.89x = 4,363,922,998.08 × 1,752,778,827.63
  4. Step 4: Simplify right side
    3,162,263,104.89x = 7,648,991,836,442,257,408
  5. Step 5: Solve for x
    x = 7,648,991,836,442,257,408/3,162,263,104.89
  6. Step 6: Final answer
    x = 2,418,834,734.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.