Home / 3,374,647,102.61-5,060,125,335.69-2,679,603,983.68

Finding the Fourth Proportional to 3,374,647,102.61, 5,060,125,335.69 and 2,679,603,983.68

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Solution

The fourth proportional to 3,374,647,102.61, 5,060,125,335.69 and 2,679,603,983.68 is: 4,017,940,719.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,647,102.61 : 5,060,125,335.69 = 2,679,603,983.68 : x
  2. Step 2: Convert to fraction form
    3,374,647,102.61/5,060,125,335.69 = 2,679,603,983.68/x
  3. Step 3: Cross multiply
    3,374,647,102.61x = 5,060,125,335.69 × 2,679,603,983.68
  4. Step 4: Simplify right side
    3,374,647,102.61x = 13,559,132,007,435,020,288
  5. Step 5: Solve for x
    x = 13,559,132,007,435,020,288/3,374,647,102.61
  6. Step 6: Final answer
    x = 4,017,940,719.47

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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.