Home / 110,181,438.40-164,880,247.20-95,960,689.60

Finding the Fourth Proportional to 110,181,438.40, 164,880,247.20 and 95,960,689.60

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Solution

The fourth proportional to 110,181,438.40, 164,880,247.20 and 95,960,689.60 is: 143,599,706.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,181,438.40 : 164,880,247.20 = 95,960,689.60 : x
  2. Step 2: Convert to fraction form
    110,181,438.40/164,880,247.20 = 95,960,689.60/x
  3. Step 3: Cross multiply
    110,181,438.40x = 164,880,247.20 × 95,960,689.60
  4. Step 4: Simplify right side
    110,181,438.40x = 15,822,022,222,730,466
  5. Step 5: Solve for x
    x = 15,822,022,222,730,466/110,181,438.40
  6. Step 6: Final answer
    x = 143,599,706.56

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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.