Home / 27,643,316.60-41,496,467.70-16,290,162.20

Finding the Fourth Proportional to 27,643,316.60, 41,496,467.70 and 16,290,162.20

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Solution

The fourth proportional to 27,643,316.60, 41,496,467.70 and 16,290,162.20 is: 24,453,801.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,643,316.60 : 41,496,467.70 = 16,290,162.20 : x
  2. Step 2: Convert to fraction form
    27,643,316.60/41,496,467.70 = 16,290,162.20/x
  3. Step 3: Cross multiply
    27,643,316.60x = 41,496,467.70 × 16,290,162.20
  4. Step 4: Simplify right side
    27,643,316.60x = 675,984,189,560,061
  5. Step 5: Solve for x
    x = 675,984,189,560,061/27,643,316.60
  6. Step 6: Final answer
    x = 24,453,801.96

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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.