Home / 49,078,616.40-73,617,233.40-22,152,229.20

Finding the Fourth Proportional to 49,078,616.40, 73,617,233.40 and 22,152,229.20

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Solution

The fourth proportional to 49,078,616.40, 73,617,233.40 and 22,152,229.20 is: 33,228,031.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,078,616.40 : 73,617,233.40 = 22,152,229.20 : x
  2. Step 2: Convert to fraction form
    49,078,616.40/73,617,233.40 = 22,152,229.20/x
  3. Step 3: Cross multiply
    49,078,616.40x = 73,617,233.40 × 22,152,229.20
  4. Step 4: Simplify right side
    49,078,616.40x = 1,630,785,827,346,695.25
  5. Step 5: Solve for x
    x = 1,630,785,827,346,695.25/49,078,616.40
  6. Step 6: Final answer
    x = 33,228,031.82

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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.