Home / 491,002,933.33-736,601,424.81-180,113,435.92

Finding the Fourth Proportional to 491,002,933.33, 736,601,424.81 and 180,113,435.92

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Solution

The fourth proportional to 491,002,933.33, 736,601,424.81 and 180,113,435.92 is: 270,205,745.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,002,933.33 : 736,601,424.81 = 180,113,435.92 : x
  2. Step 2: Convert to fraction form
    491,002,933.33/736,601,424.81 = 180,113,435.92/x
  3. Step 3: Cross multiply
    491,002,933.33x = 736,601,424.81 × 180,113,435.92
  4. Step 4: Simplify right side
    491,002,933.33x = 132,671,813,526,096,608
  5. Step 5: Solve for x
    x = 132,671,813,526,096,608/491,002,933.33
  6. Step 6: Final answer
    x = 270,205,745.26

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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.