Home / 37,357,455.30-56,046,680.55-18,188,837.70

Finding the Fourth Proportional to 37,357,455.30, 56,046,680.55 and 18,188,837.70

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Solution

The fourth proportional to 37,357,455.30, 56,046,680.55 and 18,188,837.70 is: 27,288,367.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,357,455.30 : 56,046,680.55 = 18,188,837.70 : x
  2. Step 2: Convert to fraction form
    37,357,455.30/56,046,680.55 = 18,188,837.70/x
  3. Step 3: Cross multiply
    37,357,455.30x = 56,046,680.55 × 18,188,837.70
  4. Step 4: Simplify right side
    37,357,455.30x = 1,019,423,976,147,696.62
  5. Step 5: Solve for x
    x = 1,019,423,976,147,696.62/37,357,455.30
  6. Step 6: Final answer
    x = 27,288,367.69

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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.