Home / 26,560,119.34-36,653,040.60-15,398,781.45

Finding the Fourth Proportional to 26,560,119.34, 36,653,040.60 and 15,398,781.45

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Solution

The fourth proportional to 26,560,119.34, 36,653,040.60 and 15,398,781.45 is: 21,250,362.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,560,119.34 : 36,653,040.60 = 15,398,781.45 : x
  2. Step 2: Convert to fraction form
    26,560,119.34/36,653,040.60 = 15,398,781.45/x
  3. Step 3: Cross multiply
    26,560,119.34x = 36,653,040.60 × 15,398,781.45
  4. Step 4: Simplify right side
    26,560,119.34x = 564,412,161,677,376.88
  5. Step 5: Solve for x
    x = 564,412,161,677,376.88/26,560,119.34
  6. Step 6: Final answer
    x = 21,250,362.41

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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.