Home / 62,082,850.02-85,676,976.09-34,580,790.42

Finding the Fourth Proportional to 62,082,850.02, 85,676,976.09 and 34,580,790.42

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Solution

The fourth proportional to 62,082,850.02, 85,676,976.09 and 34,580,790.42 is: 47,722,962.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,082,850.02 : 85,676,976.09 = 34,580,790.42 : x
  2. Step 2: Convert to fraction form
    62,082,850.02/85,676,976.09 = 34,580,790.42/x
  3. Step 3: Cross multiply
    62,082,850.02x = 85,676,976.09 × 34,580,790.42
  4. Step 4: Simplify right side
    62,082,850.02x = 2,962,777,553,987,641.50
  5. Step 5: Solve for x
    x = 2,962,777,553,987,641.50/62,082,850.02
  6. Step 6: Final answer
    x = 47,722,962.99

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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.