Home / 48,857,408.20-73,358,429.10-27,334,995.40

Finding the Fourth Proportional to 48,857,408.20, 73,358,429.10 and 27,334,995.40

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Solution

The fourth proportional to 48,857,408.20, 73,358,429.10 and 27,334,995.40 is: 41,042,953.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,857,408.20 : 73,358,429.10 = 27,334,995.40 : x
  2. Step 2: Convert to fraction form
    48,857,408.20/73,358,429.10 = 27,334,995.40/x
  3. Step 3: Cross multiply
    48,857,408.20x = 73,358,429.10 × 27,334,995.40
  4. Step 4: Simplify right side
    48,857,408.20x = 2,005,252,321,999,725.75
  5. Step 5: Solve for x
    x = 2,005,252,321,999,725.75/48,857,408.20
  6. Step 6: Final answer
    x = 41,042,953.28

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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.