Home / 26,686,971.59-40,016,072.39-14,397,524.21

Finding the Fourth Proportional to 26,686,971.59, 40,016,072.39 and 14,397,524.21

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Solution

The fourth proportional to 26,686,971.59, 40,016,072.39 and 14,397,524.21 is: 21,588,525.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,686,971.59 : 40,016,072.39 = 14,397,524.21 : x
  2. Step 2: Convert to fraction form
    26,686,971.59/40,016,072.39 = 14,397,524.21/x
  3. Step 3: Cross multiply
    26,686,971.59x = 40,016,072.39 × 14,397,524.21
  4. Step 4: Simplify right side
    26,686,971.59x = 576,132,371,052,190.12
  5. Step 5: Solve for x
    x = 576,132,371,052,190.12/26,686,971.59
  6. Step 6: Final answer
    x = 21,588,525.67

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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.