Home / 88,437,676.13-132,629,745.25-30,919,226.21

Finding the Fourth Proportional to 88,437,676.13, 132,629,745.25 and 30,919,226.21

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Solution

The fourth proportional to 88,437,676.13, 132,629,745.25 and 30,919,226.21 is: 46,369,480.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,437,676.13 : 132,629,745.25 = 30,919,226.21 : x
  2. Step 2: Convert to fraction form
    88,437,676.13/132,629,745.25 = 30,919,226.21/x
  3. Step 3: Cross multiply
    88,437,676.13x = 132,629,745.25 × 30,919,226.21
  4. Step 4: Simplify right side
    88,437,676.13x = 4,100,809,095,559,423
  5. Step 5: Solve for x
    x = 4,100,809,095,559,423/88,437,676.13
  6. Step 6: Final answer
    x = 46,369,480.46

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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.