Home / 99,076,839.30-148,562,114.85-41,504,064.30

Finding the Fourth Proportional to 99,076,839.30, 148,562,114.85 and 41,504,064.30

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Solution

The fourth proportional to 99,076,839.30, 148,562,114.85 and 41,504,064.30 is: 62,233,833.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,076,839.30 : 148,562,114.85 = 41,504,064.30 : x
  2. Step 2: Convert to fraction form
    99,076,839.30/148,562,114.85 = 41,504,064.30/x
  3. Step 3: Cross multiply
    99,076,839.30x = 148,562,114.85 × 41,504,064.30
  4. Step 4: Simplify right side
    99,076,839.30x = 6,165,931,567,278,384
  5. Step 5: Solve for x
    x = 6,165,931,567,278,384/99,076,839.30
  6. Step 6: Final answer
    x = 62,233,833.97

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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.