Home / 24,115,456.60-36,215,175.30-12,778,048.60

Finding the Fourth Proportional to 24,115,456.60, 36,215,175.30 and 12,778,048.60

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Solution

The fourth proportional to 24,115,456.60, 36,215,175.30 and 12,778,048.60 is: 19,189,322.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,115,456.60 : 36,215,175.30 = 12,778,048.60 : x
  2. Step 2: Convert to fraction form
    24,115,456.60/36,215,175.30 = 12,778,048.60/x
  3. Step 3: Cross multiply
    24,115,456.60x = 36,215,175.30 × 12,778,048.60
  4. Step 4: Simplify right side
    24,115,456.60x = 462,759,270,040,919.50
  5. Step 5: Solve for x
    x = 462,759,270,040,919.50/24,115,456.60
  6. Step 6: Final answer
    x = 19,189,322.34

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1.5x scale

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.