Home / 26,039,057.03-39,066,169.64-11,658,761.79

Finding the Fourth Proportional to 26,039,057.03, 39,066,169.64 and 11,658,761.79

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Solution

The fourth proportional to 26,039,057.03, 39,066,169.64 and 11,658,761.79 is: 17,491,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,039,057.03 : 39,066,169.64 = 11,658,761.79 : x
  2. Step 2: Convert to fraction form
    26,039,057.03/39,066,169.64 = 11,658,761.79/x
  3. Step 3: Cross multiply
    26,039,057.03x = 39,066,169.64 × 11,658,761.79
  4. Step 4: Simplify right side
    26,039,057.03x = 455,463,165,822,196.19
  5. Step 5: Solve for x
    x = 455,463,165,822,196.19/26,039,057.03
  6. Step 6: Final answer
    x = 17,491,538.40

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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.