Home / 29,958,155.55-44,910,989.33-20,342,353.95

Finding the Fourth Proportional to 29,958,155.55, 44,910,989.33 and 20,342,353.95

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Solution

The fourth proportional to 29,958,155.55, 44,910,989.33 and 20,342,353.95 is: 30,495,710.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,958,155.55 : 44,910,989.33 = 20,342,353.95 : x
  2. Step 2: Convert to fraction form
    29,958,155.55/44,910,989.33 = 20,342,353.95/x
  3. Step 3: Cross multiply
    29,958,155.55x = 44,910,989.33 × 20,342,353.95
  4. Step 4: Simplify right side
    29,958,155.55x = 913,595,241,093,821.62
  5. Step 5: Solve for x
    x = 913,595,241,093,821.62/29,958,155.55
  6. Step 6: Final answer
    x = 30,495,710.58

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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.