Home / 73,797,511.10-110,743,505.85-43,092,031.10

Finding the Fourth Proportional to 73,797,511.10, 110,743,505.85 and 43,092,031.10

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Solution

The fourth proportional to 73,797,511.10, 110,743,505.85 and 43,092,031.10 is: 64,665,630.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,797,511.10 : 110,743,505.85 = 43,092,031.10 : x
  2. Step 2: Convert to fraction form
    73,797,511.10/110,743,505.85 = 43,092,031.10/x
  3. Step 3: Cross multiply
    73,797,511.10x = 110,743,505.85 × 43,092,031.10
  4. Step 4: Simplify right side
    73,797,511.10x = 4,772,162,598,211,232
  5. Step 5: Solve for x
    x = 4,772,162,598,211,232/73,797,511.10
  6. Step 6: Final answer
    x = 64,665,630.68

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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.