Home / 10,006,900.80-13,816,302-6,339,072.24

Finding the Fourth Proportional to 10,006,900.80, 13,816,302 and 6,339,072.24

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Solution

The fourth proportional to 10,006,900.80, 13,816,302 and 6,339,072.24 is: 8,752,213.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006,900.80 : 13,816,302 = 6,339,072.24 : x
  2. Step 2: Convert to fraction form
    10,006,900.80/13,816,302 = 6,339,072.24/x
  3. Step 3: Cross multiply
    10,006,900.80x = 13,816,302 × 6,339,072.24
  4. Step 4: Simplify right side
    10,006,900.80x = 87,582,536,467,656.48
  5. Step 5: Solve for x
    x = 87,582,536,467,656.48/10,006,900.80
  6. Step 6: Final answer
    x = 8,752,213.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.