Home / 16,393,631.80-24,590,447.70-8,835,359.80

Finding the Fourth Proportional to 16,393,631.80, 24,590,447.70 and 8,835,359.80

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Solution

The fourth proportional to 16,393,631.80, 24,590,447.70 and 8,835,359.80 is: 13,253,039.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,393,631.80 : 24,590,447.70 = 8,835,359.80 : x
  2. Step 2: Convert to fraction form
    16,393,631.80/24,590,447.70 = 8,835,359.80/x
  3. Step 3: Cross multiply
    16,393,631.80x = 24,590,447.70 × 8,835,359.80
  4. Step 4: Simplify right side
    16,393,631.80x = 217,265,453,072,582.47
  5. Step 5: Solve for x
    x = 217,265,453,072,582.47/16,393,631.80
  6. Step 6: Final answer
    x = 13,253,039.70

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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.