Home / 51,182,592.94-76,773,889.41-17,103,938.81

Finding the Fourth Proportional to 51,182,592.94, 76,773,889.41 and 17,103,938.81

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Solution

The fourth proportional to 51,182,592.94, 76,773,889.41 and 17,103,938.81 is: 25,655,908.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,592.94 : 76,773,889.41 = 17,103,938.81 : x
  2. Step 2: Convert to fraction form
    51,182,592.94/76,773,889.41 = 17,103,938.81/x
  3. Step 3: Cross multiply
    51,182,592.94x = 76,773,889.41 × 17,103,938.81
  4. Step 4: Simplify right side
    51,182,592.94x = 1,313,135,906,866,281.75
  5. Step 5: Solve for x
    x = 1,313,135,906,866,281.75/51,182,592.94
  6. Step 6: Final answer
    x = 25,655,908.22

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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.