Home / 24,138,101.60-36,207,152.40-19,355,132.60

Finding the Fourth Proportional to 24,138,101.60, 36,207,152.40 and 19,355,132.60

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Solution

The fourth proportional to 24,138,101.60, 36,207,152.40 and 19,355,132.60 is: 29,032,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,138,101.60 : 36,207,152.40 = 19,355,132.60 : x
  2. Step 2: Convert to fraction form
    24,138,101.60/36,207,152.40 = 19,355,132.60/x
  3. Step 3: Cross multiply
    24,138,101.60x = 36,207,152.40 × 19,355,132.60
  4. Step 4: Simplify right side
    24,138,101.60x = 700,794,235,770,408.25
  5. Step 5: Solve for x
    x = 700,794,235,770,408.25/24,138,101.60
  6. Step 6: Final answer
    x = 29,032,698.90

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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.