Home / 23,822,114.40-35,638,693.20-20,662,336.80

Finding the Fourth Proportional to 23,822,114.40, 35,638,693.20 and 20,662,336.80

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Solution

The fourth proportional to 23,822,114.40, 35,638,693.20 and 20,662,336.80 is: 30,911,558.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,822,114.40 : 35,638,693.20 = 20,662,336.80 : x
  2. Step 2: Convert to fraction form
    23,822,114.40/35,638,693.20 = 20,662,336.80/x
  3. Step 3: Cross multiply
    23,822,114.40x = 35,638,693.20 × 20,662,336.80
  4. Step 4: Simplify right side
    23,822,114.40x = 736,378,682,010,269.88
  5. Step 5: Solve for x
    x = 736,378,682,010,269.88/23,822,114.40
  6. Step 6: Final answer
    x = 30,911,558.46

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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.