Home / 48,646,560.20-72,969,840.30-44,678,467.40

Finding the Fourth Proportional to 48,646,560.20, 72,969,840.30 and 44,678,467.40

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Solution

The fourth proportional to 48,646,560.20, 72,969,840.30 and 44,678,467.40 is: 67,017,701.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,646,560.20 : 72,969,840.30 = 44,678,467.40 : x
  2. Step 2: Convert to fraction form
    48,646,560.20/72,969,840.30 = 44,678,467.40/x
  3. Step 3: Cross multiply
    48,646,560.20x = 72,969,840.30 × 44,678,467.40
  4. Step 4: Simplify right side
    48,646,560.20x = 3,260,180,631,026,756
  5. Step 5: Solve for x
    x = 3,260,180,631,026,756/48,646,560.20
  6. Step 6: Final answer
    x = 67,017,701.10

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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.