Home / 48,967,794.60-73,451,691.90-43,677,004.20

Finding the Fourth Proportional to 48,967,794.60, 73,451,691.90 and 43,677,004.20

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Solution

The fourth proportional to 48,967,794.60, 73,451,691.90 and 43,677,004.20 is: 65,515,506.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967,794.60 : 73,451,691.90 = 43,677,004.20 : x
  2. Step 2: Convert to fraction form
    48,967,794.60/73,451,691.90 = 43,677,004.20/x
  3. Step 3: Cross multiply
    48,967,794.60x = 73,451,691.90 × 43,677,004.20
  4. Step 4: Simplify right side
    48,967,794.60x = 3,208,149,855,613,406.50
  5. Step 5: Solve for x
    x = 3,208,149,855,613,406.50/48,967,794.60
  6. Step 6: Final answer
    x = 65,515,506.30

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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.