Home / 15,607,341.20-23,395,265.40-7,093,787.60

Finding the Fourth Proportional to 15,607,341.20, 23,395,265.40 and 7,093,787.60

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Solution

The fourth proportional to 15,607,341.20, 23,395,265.40 and 7,093,787.60 is: 10,633,524.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,341.20 : 23,395,265.40 = 7,093,787.60 : x
  2. Step 2: Convert to fraction form
    15,607,341.20/23,395,265.40 = 7,093,787.60/x
  3. Step 3: Cross multiply
    15,607,341.20x = 23,395,265.40 × 7,093,787.60
  4. Step 4: Simplify right side
    15,607,341.20x = 165,961,043,593,229.03
  5. Step 5: Solve for x
    x = 165,961,043,593,229.03/15,607,341.20
  6. Step 6: Final answer
    x = 10,633,524.41

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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.