Home / 165,694,161.50-248,566,780.22-56,493,794.57

Finding the Fourth Proportional to 165,694,161.50, 248,566,780.22 and 56,493,794.57

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Solution

The fourth proportional to 165,694,161.50, 248,566,780.22 and 56,493,794.57 is: 84,749,399.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,694,161.50 : 248,566,780.22 = 56,493,794.57 : x
  2. Step 2: Convert to fraction form
    165,694,161.50/248,566,780.22 = 56,493,794.57/x
  3. Step 3: Cross multiply
    165,694,161.50x = 248,566,780.22 × 56,493,794.57
  4. Step 4: Simplify right side
    165,694,161.50x = 14,042,480,617,432,184
  5. Step 5: Solve for x
    x = 14,042,480,617,432,184/165,694,161.50
  6. Step 6: Final answer
    x = 84,749,399.08

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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.