Home / 51,182,592.81-76,773,889.22-17,103,938.69

Finding the Fourth Proportional to 51,182,592.81, 76,773,889.22 and 17,103,938.69

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Solution

The fourth proportional to 51,182,592.81, 76,773,889.22 and 17,103,938.69 is: 25,655,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,592.81 : 76,773,889.22 = 17,103,938.69 : x
  2. Step 2: Convert to fraction form
    51,182,592.81/76,773,889.22 = 17,103,938.69/x
  3. Step 3: Cross multiply
    51,182,592.81x = 76,773,889.22 × 17,103,938.69
  4. Step 4: Simplify right side
    51,182,592.81x = 1,313,135,894,019,797.25
  5. Step 5: Solve for x
    x = 1,313,135,894,019,797.25/51,182,592.81
  6. Step 6: Final answer
    x = 25,655,908.03

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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.