Home / 26,610,500.80-36,722,460-14,387,328.64

Finding the Fourth Proportional to 26,610,500.80, 36,722,460 and 14,387,328.64

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Solution

The fourth proportional to 26,610,500.80, 36,722,460 and 14,387,328.64 is: 19,854,496.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610,500.80 : 36,722,460 = 14,387,328.64 : x
  2. Step 2: Convert to fraction form
    26,610,500.80/36,722,460 = 14,387,328.64/x
  3. Step 3: Cross multiply
    26,610,500.80x = 36,722,460 × 14,387,328.64
  4. Step 4: Simplify right side
    26,610,500.80x = 528,338,100,489,254.44
  5. Step 5: Solve for x
    x = 528,338,100,489,254.44/26,610,500.80
  6. Step 6: Final answer
    x = 19,854,496.71

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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.