Home / 22,464,402.32-30,998,205.96-12,674,274.32

Finding the Fourth Proportional to 22,464,402.32, 30,998,205.96 and 12,674,274.32

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Solution

The fourth proportional to 22,464,402.32, 30,998,205.96 and 12,674,274.32 is: 17,488,992.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,464,402.32 : 30,998,205.96 = 12,674,274.32 : x
  2. Step 2: Convert to fraction form
    22,464,402.32/30,998,205.96 = 12,674,274.32/x
  3. Step 3: Cross multiply
    22,464,402.32x = 30,998,205.96 × 12,674,274.32
  4. Step 4: Simplify right side
    22,464,402.32x = 392,879,765,764,898.94
  5. Step 5: Solve for x
    x = 392,879,765,764,898.94/22,464,402.32
  6. Step 6: Final answer
    x = 17,488,992.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.