Home / 75,099,187.02-112,661,499.14-25,901,682.30

Finding the Fourth Proportional to 75,099,187.02, 112,661,499.14 and 25,901,682.30

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Solution

The fourth proportional to 75,099,187.02, 112,661,499.14 and 25,901,682.30 is: 38,856,910.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,099,187.02 : 112,661,499.14 = 25,901,682.30 : x
  2. Step 2: Convert to fraction form
    75,099,187.02/112,661,499.14 = 25,901,682.30/x
  3. Step 3: Cross multiply
    75,099,187.02x = 112,661,499.14 × 25,901,682.30
  4. Step 4: Simplify right side
    75,099,187.02x = 2,918,122,358,133,626
  5. Step 5: Solve for x
    x = 2,918,122,358,133,626/75,099,187.02
  6. Step 6: Final answer
    x = 38,856,910.09

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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.