Home / 26,160,054.09-39,217,380.67-13,195,382.24

Finding the Fourth Proportional to 26,160,054.09, 39,217,380.67 and 13,195,382.24

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Solution

The fourth proportional to 26,160,054.09, 39,217,380.67 and 13,195,382.24 is: 19,781,623.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,160,054.09 : 39,217,380.67 = 13,195,382.24 : x
  2. Step 2: Convert to fraction form
    26,160,054.09/39,217,380.67 = 13,195,382.24/x
  3. Step 3: Cross multiply
    26,160,054.09x = 39,217,380.67 × 13,195,382.24
  4. Step 4: Simplify right side
    26,160,054.09x = 517,488,328,392,237.31
  5. Step 5: Solve for x
    x = 517,488,328,392,237.31/26,160,054.09
  6. Step 6: Final answer
    x = 19,781,623.03

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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.