Home / 27,530,967.40-41,295,138.90-9,333,377.80

Finding the Fourth Proportional to 27,530,967.40, 41,295,138.90 and 9,333,377.80

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Solution

The fourth proportional to 27,530,967.40, 41,295,138.90 and 9,333,377.80 is: 13,999,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,530,967.40 : 41,295,138.90 = 9,333,377.80 : x
  2. Step 2: Convert to fraction form
    27,530,967.40/41,295,138.90 = 9,333,377.80/x
  3. Step 3: Cross multiply
    27,530,967.40x = 41,295,138.90 × 9,333,377.80
  4. Step 4: Simplify right side
    27,530,967.40x = 385,423,132,657,176.44
  5. Step 5: Solve for x
    x = 385,423,132,657,176.44/27,530,967.40
  6. Step 6: Final answer
    x = 13,999,621.85

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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.