Home / 49,078,418.40-73,616,936.40-22,152,031.20

Finding the Fourth Proportional to 49,078,418.40, 73,616,936.40 and 22,152,031.20

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Solution

The fourth proportional to 49,078,418.40, 73,616,936.40 and 22,152,031.20 is: 33,227,734.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,078,418.40 : 73,616,936.40 = 22,152,031.20 : x
  2. Step 2: Convert to fraction form
    49,078,418.40/73,616,936.40 = 22,152,031.20/x
  3. Step 3: Cross multiply
    49,078,418.40x = 73,616,936.40 × 22,152,031.20
  4. Step 4: Simplify right side
    49,078,418.40x = 1,630,764,671,981,215.75
  5. Step 5: Solve for x
    x = 1,630,764,671,981,215.75/49,078,418.40
  6. Step 6: Final answer
    x = 33,227,734.82

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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.