Home / 82,476,216.90-123,682,832.55-24,949,368.90

Finding the Fourth Proportional to 82,476,216.90, 123,682,832.55 and 24,949,368.90

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Solution

The fourth proportional to 82,476,216.90, 123,682,832.55 and 24,949,368.90 is: 37,414,526.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,476,216.90 : 123,682,832.55 = 24,949,368.90 : x
  2. Step 2: Convert to fraction form
    82,476,216.90/123,682,832.55 = 24,949,368.90/x
  3. Step 3: Cross multiply
    82,476,216.90x = 123,682,832.55 × 24,949,368.90
  4. Step 4: Simplify right side
    82,476,216.90x = 3,085,808,615,886,877.50
  5. Step 5: Solve for x
    x = 3,085,808,615,886,877.50/82,476,216.90
  6. Step 6: Final answer
    x = 37,414,526.66

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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.