Home / 61,182,115.32-91,772,764.74-24,789,968.76

Finding the Fourth Proportional to 61,182,115.32, 91,772,764.74 and 24,789,968.76

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Solution

The fourth proportional to 61,182,115.32, 91,772,764.74 and 24,789,968.76 is: 37,184,787.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,182,115.32 : 91,772,764.74 = 24,789,968.76 : x
  2. Step 2: Convert to fraction form
    61,182,115.32/91,772,764.74 = 24,789,968.76/x
  3. Step 3: Cross multiply
    61,182,115.32x = 91,772,764.74 × 24,789,968.76
  4. Step 4: Simplify right side
    61,182,115.32x = 2,275,043,970,923,429.50
  5. Step 5: Solve for x
    x = 2,275,043,970,923,429.50/61,182,115.32
  6. Step 6: Final answer
    x = 37,184,787.73

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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.