Home / 136,737,223.24-205,106,360.76-33,106,255.92

Finding the Fourth Proportional to 136,737,223.24, 205,106,360.76 and 33,106,255.92

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Solution

The fourth proportional to 136,737,223.24, 205,106,360.76 and 33,106,255.92 is: 49,659,511.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,737,223.24 : 205,106,360.76 = 33,106,255.92 : x
  2. Step 2: Convert to fraction form
    136,737,223.24/205,106,360.76 = 33,106,255.92/x
  3. Step 3: Cross multiply
    136,737,223.24x = 205,106,360.76 × 33,106,255.92
  4. Step 4: Simplify right side
    136,737,223.24x = 6,790,303,670,140,406
  5. Step 5: Solve for x
    x = 6,790,303,670,140,406/136,737,223.24
  6. Step 6: Final answer
    x = 49,659,511.21

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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.