Home / 8,895,043.16-13,343,644.42-2,505,295.51

Finding the Fourth Proportional to 8,895,043.16, 13,343,644.42 and 2,505,295.51

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Solution

The fourth proportional to 8,895,043.16, 13,343,644.42 and 2,505,295.51 is: 3,758,247.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,895,043.16 : 13,343,644.42 = 2,505,295.51 : x
  2. Step 2: Convert to fraction form
    8,895,043.16/13,343,644.42 = 2,505,295.51/x
  3. Step 3: Cross multiply
    8,895,043.16x = 13,343,644.42 × 2,505,295.51
  4. Step 4: Simplify right side
    8,895,043.16x = 33,429,772,472,273.73
  5. Step 5: Solve for x
    x = 33,429,772,472,273.73/8,895,043.16
  6. Step 6: Final answer
    x = 3,758,247.36

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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.