Home / 248,570,215.70-372,855,312.60-110,363,335.52

Finding the Fourth Proportional to 248,570,215.70, 372,855,312.60 and 110,363,335.52

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Solution

The fourth proportional to 248,570,215.70, 372,855,312.60 and 110,363,335.52 is: 165,544,998.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,570,215.70 : 372,855,312.60 = 110,363,335.52 : x
  2. Step 2: Convert to fraction form
    248,570,215.70/372,855,312.60 = 110,363,335.52/x
  3. Step 3: Cross multiply
    248,570,215.70x = 372,855,312.60 × 110,363,335.52
  4. Step 4: Simplify right side
    248,570,215.70x = 41,149,555,964,888,288
  5. Step 5: Solve for x
    x = 41,149,555,964,888,288/248,570,215.70
  6. Step 6: Final answer
    x = 165,544,998.42

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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.