Home / 55,410,889.59-83,129,787.27-17,072,402.33

Finding the Fourth Proportional to 55,410,889.59, 83,129,787.27 and 17,072,402.33

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Solution

The fourth proportional to 55,410,889.59, 83,129,787.27 and 17,072,402.33 is: 25,612,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,410,889.59 : 83,129,787.27 = 17,072,402.33 : x
  2. Step 2: Convert to fraction form
    55,410,889.59/83,129,787.27 = 17,072,402.33/x
  3. Step 3: Cross multiply
    55,410,889.59x = 83,129,787.27 × 17,072,402.33
  4. Step 4: Simplify right side
    55,410,889.59x = 1,419,225,174,088,576.75
  5. Step 5: Solve for x
    x = 1,419,225,174,088,576.75/55,410,889.59
  6. Step 6: Final answer
    x = 25,612,748.41

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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.