Home / 49,984,004.70-74,826,707.85-29,778,846.30

Finding the Fourth Proportional to 49,984,004.70, 74,826,707.85 and 29,778,846.30

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Solution

The fourth proportional to 49,984,004.70, 74,826,707.85 and 29,778,846.30 is: 44,579,321.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,984,004.70 : 74,826,707.85 = 29,778,846.30 : x
  2. Step 2: Convert to fraction form
    49,984,004.70/74,826,707.85 = 29,778,846.30/x
  3. Step 3: Cross multiply
    49,984,004.70x = 74,826,707.85 × 29,778,846.30
  4. Step 4: Simplify right side
    49,984,004.70x = 2,228,253,032,200,153.25
  5. Step 5: Solve for x
    x = 2,228,253,032,200,153.25/49,984,004.70
  6. Step 6: Final answer
    x = 44,579,321.84

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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.