Home / 82,907,598.33-124,469,163.72-63,751,807.44

Finding the Fourth Proportional to 82,907,598.33, 124,469,163.72 and 63,751,807.44

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Solution

The fourth proportional to 82,907,598.33, 124,469,163.72 and 63,751,807.44 is: 95,710,578.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,907,598.33 : 124,469,163.72 = 63,751,807.44 : x
  2. Step 2: Convert to fraction form
    82,907,598.33/124,469,163.72 = 63,751,807.44/x
  3. Step 3: Cross multiply
    82,907,598.33x = 124,469,163.72 × 63,751,807.44
  4. Step 4: Simplify right side
    82,907,598.33x = 7,935,134,157,695,274
  5. Step 5: Solve for x
    x = 7,935,134,157,695,274/82,907,598.33
  6. Step 6: Final answer
    x = 95,710,578.01

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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.