Home / 48,408,084.20-67,941,379-48,408,084.20

Finding the Fourth Proportional to 48,408,084.20, 67,941,379 and 48,408,084.20

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Solution

The fourth proportional to 48,408,084.20, 67,941,379 and 48,408,084.20 is: 67,941,379

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,408,084.20 : 67,941,379 = 48,408,084.20 : x
  2. Step 2: Convert to fraction form
    48,408,084.20/67,941,379 = 48,408,084.20/x
  3. Step 3: Cross multiply
    48,408,084.20x = 67,941,379 × 48,408,084.20
  4. Step 4: Simplify right side
    48,408,084.20x = 3,288,911,995,296,112
  5. Step 5: Solve for x
    x = 3,288,911,995,296,112/48,408,084.20
  6. Step 6: Final answer
    x = 67,941,379

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.