Home / 123,235,213.26-184,887,378.48-49,510,763.49

Finding the Fourth Proportional to 123,235,213.26, 184,887,378.48 and 49,510,763.49

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Solution

The fourth proportional to 123,235,213.26, 184,887,378.48 and 49,510,763.49 is: 74,280,029.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,235,213.26 : 184,887,378.48 = 49,510,763.49 : x
  2. Step 2: Convert to fraction form
    123,235,213.26/184,887,378.48 = 49,510,763.49/x
  3. Step 3: Cross multiply
    123,235,213.26x = 184,887,378.48 × 49,510,763.49
  4. Step 4: Simplify right side
    123,235,213.26x = 9,153,915,267,640,356
  5. Step 5: Solve for x
    x = 9,153,915,267,640,356/123,235,213.26
  6. Step 6: Final answer
    x = 74,280,029.43

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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.