Home / 53,234,589.52-79,843,874.96-14,891,133.52

Finding the Fourth Proportional to 53,234,589.52, 79,843,874.96 and 14,891,133.52

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Solution

The fourth proportional to 53,234,589.52, 79,843,874.96 and 14,891,133.52 is: 22,334,459.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,234,589.52 : 79,843,874.96 = 14,891,133.52 : x
  2. Step 2: Convert to fraction form
    53,234,589.52/79,843,874.96 = 14,891,133.52/x
  3. Step 3: Cross multiply
    53,234,589.52x = 79,843,874.96 × 14,891,133.52
  4. Step 4: Simplify right side
    53,234,589.52x = 1,188,965,802,783,544.50
  5. Step 5: Solve for x
    x = 1,188,965,802,783,544.50/53,234,589.52
  6. Step 6: Final answer
    x = 22,334,459.86

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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.