Home / 61,794,923.84-85,275,777.03-34,971,757.72

Finding the Fourth Proportional to 61,794,923.84, 85,275,777.03 and 34,971,757.72

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Solution

The fourth proportional to 61,794,923.84, 85,275,777.03 and 34,971,757.72 is: 48,260,336.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,794,923.84 : 85,275,777.03 = 34,971,757.72 : x
  2. Step 2: Convert to fraction form
    61,794,923.84/85,275,777.03 = 34,971,757.72/x
  3. Step 3: Cross multiply
    61,794,923.84x = 85,275,777.03 × 34,971,757.72
  4. Step 4: Simplify right side
    61,794,923.84x = 2,982,243,813,819,350.50
  5. Step 5: Solve for x
    x = 2,982,243,813,819,350.50/61,794,923.84
  6. Step 6: Final answer
    x = 48,260,336.42

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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.