Home / 14,909,414.60-22,364,121.90-5,325,105.80

Finding the Fourth Proportional to 14,909,414.60, 22,364,121.90 and 5,325,105.80

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Solution

The fourth proportional to 14,909,414.60, 22,364,121.90 and 5,325,105.80 is: 7,987,658.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,414.60 : 22,364,121.90 = 5,325,105.80 : x
  2. Step 2: Convert to fraction form
    14,909,414.60/22,364,121.90 = 5,325,105.80/x
  3. Step 3: Cross multiply
    14,909,414.60x = 22,364,121.90 × 5,325,105.80
  4. Step 4: Simplify right side
    14,909,414.60x = 119,091,315,241,597.02
  5. Step 5: Solve for x
    x = 119,091,315,241,597.02/14,909,414.60
  6. Step 6: Final answer
    x = 7,987,658.70

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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.