Home / 49,736,101.20-74,604,151.80-29,530,942.80

Finding the Fourth Proportional to 49,736,101.20, 74,604,151.80 and 29,530,942.80

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Solution

The fourth proportional to 49,736,101.20, 74,604,151.80 and 29,530,942.80 is: 44,296,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,736,101.20 : 74,604,151.80 = 29,530,942.80 : x
  2. Step 2: Convert to fraction form
    49,736,101.20/74,604,151.80 = 29,530,942.80/x
  3. Step 3: Cross multiply
    49,736,101.20x = 74,604,151.80 × 29,530,942.80
  4. Step 4: Simplify right side
    49,736,101.20x = 2,203,130,939,448,317
  5. Step 5: Solve for x
    x = 2,203,130,939,448,317/49,736,101.20
  6. Step 6: Final answer
    x = 44,296,414.20

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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.