Home / 3,413,043,377.39-5,119,565,078.37-959,380,280.39

Finding the Fourth Proportional to 3,413,043,377.39, 5,119,565,078.37 and 959,380,280.39

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Solution

The fourth proportional to 3,413,043,377.39, 5,119,565,078.37 and 959,380,280.39 is: 1,439,070,424.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,043,377.39 : 5,119,565,078.37 = 959,380,280.39 : x
  2. Step 2: Convert to fraction form
    3,413,043,377.39/5,119,565,078.37 = 959,380,280.39/x
  3. Step 3: Cross multiply
    3,413,043,377.39x = 5,119,565,078.37 × 959,380,280.39
  4. Step 4: Simplify right side
    3,413,043,377.39x = 4,911,609,780,377,811,968
  5. Step 5: Solve for x
    x = 4,911,609,780,377,811,968/3,413,043,377.39
  6. Step 6: Final answer
    x = 1,439,070,424.04

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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.