Home / 88,441,583.90-132,536,404.65-65,231,390.30

Finding the Fourth Proportional to 88,441,583.90, 132,536,404.65 and 65,231,390.30

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Solution

The fourth proportional to 88,441,583.90, 132,536,404.65 and 65,231,390.30 is: 97,754,173.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,441,583.90 : 132,536,404.65 = 65,231,390.30 : x
  2. Step 2: Convert to fraction form
    88,441,583.90/132,536,404.65 = 65,231,390.30/x
  3. Step 3: Cross multiply
    88,441,583.90x = 132,536,404.65 × 65,231,390.30
  4. Step 4: Simplify right side
    88,441,583.90x = 8,645,533,940,682,885
  5. Step 5: Solve for x
    x = 8,645,533,940,682,885/88,441,583.90
  6. Step 6: Final answer
    x = 97,754,173.54

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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.