Home / 24,168,848.64-36,253,274.40-8,212,496.64

Finding the Fourth Proportional to 24,168,848.64, 36,253,274.40 and 8,212,496.64

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Solution

The fourth proportional to 24,168,848.64, 36,253,274.40 and 8,212,496.64 is: 12,318,745.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,168,848.64 : 36,253,274.40 = 8,212,496.64 : x
  2. Step 2: Convert to fraction form
    24,168,848.64/36,253,274.40 = 8,212,496.64/x
  3. Step 3: Cross multiply
    24,168,848.64x = 36,253,274.40 × 8,212,496.64
  4. Step 4: Simplify right side
    24,168,848.64x = 297,729,894,198,998
  5. Step 5: Solve for x
    x = 297,729,894,198,998/24,168,848.64
  6. Step 6: Final answer
    x = 12,318,745.45

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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.