Home / 49,961,312.20-68,925,498.57-33,446,756.80

Finding the Fourth Proportional to 49,961,312.20, 68,925,498.57 and 33,446,756.80

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Solution

The fourth proportional to 49,961,312.20, 68,925,498.57 and 33,446,756.80 is: 46,142,390.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,961,312.20 : 68,925,498.57 = 33,446,756.80 : x
  2. Step 2: Convert to fraction form
    49,961,312.20/68,925,498.57 = 33,446,756.80/x
  3. Step 3: Cross multiply
    49,961,312.20x = 68,925,498.57 × 33,446,756.80
  4. Step 4: Simplify right side
    49,961,312.20x = 2,305,334,387,989,537.50
  5. Step 5: Solve for x
    x = 2,305,334,387,989,537.50/49,961,312.20
  6. Step 6: Final answer
    x = 46,142,390.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.