Home / 51,182,593.07-76,773,889.60-17,103,938.94

Finding the Fourth Proportional to 51,182,593.07, 76,773,889.60 and 17,103,938.94

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Solution

The fourth proportional to 51,182,593.07, 76,773,889.60 and 17,103,938.94 is: 25,655,908.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,593.07 : 76,773,889.60 = 17,103,938.94 : x
  2. Step 2: Convert to fraction form
    51,182,593.07/76,773,889.60 = 17,103,938.94/x
  3. Step 3: Cross multiply
    51,182,593.07x = 76,773,889.60 × 17,103,938.94
  4. Step 4: Simplify right side
    51,182,593.07x = 1,313,135,919,819,181.50
  5. Step 5: Solve for x
    x = 1,313,135,919,819,181.50/51,182,593.07
  6. Step 6: Final answer
    x = 25,655,908.41

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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.