Home / 55,137,425.25-82,715,122.05-16,279,805.25

Finding the Fourth Proportional to 55,137,425.25, 82,715,122.05 and 16,279,805.25

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Solution

The fourth proportional to 55,137,425.25, 82,715,122.05 and 16,279,805.25 is: 24,422,360.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,137,425.25 : 82,715,122.05 = 16,279,805.25 : x
  2. Step 2: Convert to fraction form
    55,137,425.25/82,715,122.05 = 16,279,805.25/x
  3. Step 3: Cross multiply
    55,137,425.25x = 82,715,122.05 × 16,279,805.25
  4. Step 4: Simplify right side
    55,137,425.25x = 1,346,586,078,142,931.50
  5. Step 5: Solve for x
    x = 1,346,586,078,142,931.50/55,137,425.25
  6. Step 6: Final answer
    x = 24,422,360.53

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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.