Home / 16,367,081.80-24,550,622.70-9,989,789.80

Finding the Fourth Proportional to 16,367,081.80, 24,550,622.70 and 9,989,789.80

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Solution

The fourth proportional to 16,367,081.80, 24,550,622.70 and 9,989,789.80 is: 14,984,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,367,081.80 : 24,550,622.70 = 9,989,789.80 : x
  2. Step 2: Convert to fraction form
    16,367,081.80/24,550,622.70 = 9,989,789.80/x
  3. Step 3: Cross multiply
    16,367,081.80x = 24,550,622.70 × 9,989,789.80
  4. Step 4: Simplify right side
    16,367,081.80x = 245,255,560,232,108.47
  5. Step 5: Solve for x
    x = 245,255,560,232,108.47/16,367,081.80
  6. Step 6: Final answer
    x = 14,984,684.70

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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.