Home / 57,625,034.84-86,495,984.59-51,101,608.89

Finding the Fourth Proportional to 57,625,034.84, 86,495,984.59 and 51,101,608.89

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Solution

The fourth proportional to 57,625,034.84, 86,495,984.59 and 51,101,608.89 is: 76,704,230.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,625,034.84 : 86,495,984.59 = 51,101,608.89 : x
  2. Step 2: Convert to fraction form
    57,625,034.84/86,495,984.59 = 51,101,608.89/x
  3. Step 3: Cross multiply
    57,625,034.84x = 86,495,984.59 × 51,101,608.89
  4. Step 4: Simplify right side
    57,625,034.84x = 4,420,083,975,073,647
  5. Step 5: Solve for x
    x = 4,420,083,975,073,647/57,625,034.84
  6. Step 6: Final answer
    x = 76,704,230.85

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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.