Home / 64,260,511.37-88,679,610.67-34,891,900.73

Finding the Fourth Proportional to 64,260,511.37, 88,679,610.67 and 34,891,900.73

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Solution

The fourth proportional to 64,260,511.37, 88,679,610.67 and 34,891,900.73 is: 48,150,880.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260,511.37 : 88,679,610.67 = 34,891,900.73 : x
  2. Step 2: Convert to fraction form
    64,260,511.37/88,679,610.67 = 34,891,900.73/x
  3. Step 3: Cross multiply
    64,260,511.37x = 88,679,610.67 × 34,891,900.73
  4. Step 4: Simplify right side
    64,260,511.37x = 3,094,200,171,829,291
  5. Step 5: Solve for x
    x = 3,094,200,171,829,291/64,260,511.37
  6. Step 6: Final answer
    x = 48,150,880.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.