Home / 61,511,685.34-92,267,617.78-25,120,076.12

Finding the Fourth Proportional to 61,511,685.34, 92,267,617.78 and 25,120,076.12

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Solution

The fourth proportional to 61,511,685.34, 92,267,617.78 and 25,120,076.12 is: 37,680,150.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,511,685.34 : 92,267,617.78 = 25,120,076.12 : x
  2. Step 2: Convert to fraction form
    61,511,685.34/92,267,617.78 = 25,120,076.12/x
  3. Step 3: Cross multiply
    61,511,685.34x = 92,267,617.78 × 25,120,076.12
  4. Step 4: Simplify right side
    61,511,685.34x = 2,317,769,582,044,665.50
  5. Step 5: Solve for x
    x = 2,317,769,582,044,665.50/61,511,685.34
  6. Step 6: Final answer
    x = 37,680,150.84

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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.