Home / 113,681,576.70-170,203,500.45-110,492,930.70

Finding the Fourth Proportional to 113,681,576.70, 170,203,500.45 and 110,492,930.70

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Solution

The fourth proportional to 113,681,576.70, 170,203,500.45 and 110,492,930.70 is: 165,429,475.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,681,576.70 : 170,203,500.45 = 110,492,930.70 : x
  2. Step 2: Convert to fraction form
    113,681,576.70/170,203,500.45 = 110,492,930.70/x
  3. Step 3: Cross multiply
    113,681,576.70x = 170,203,500.45 × 110,492,930.70
  4. Step 4: Simplify right side
    113,681,576.70x = 18,806,283,580,119,268
  5. Step 5: Solve for x
    x = 18,806,283,580,119,268/113,681,576.70
  6. Step 6: Final answer
    x = 165,429,475.26

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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.