Home / 410,430,734.58-566,394,720.62-222,259,234.74

Finding the Fourth Proportional to 410,430,734.58, 566,394,720.62 and 222,259,234.74

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Solution

The fourth proportional to 410,430,734.58, 566,394,720.62 and 222,259,234.74 is: 306,717,910.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,430,734.58 : 566,394,720.62 = 222,259,234.74 : x
  2. Step 2: Convert to fraction form
    410,430,734.58/566,394,720.62 = 222,259,234.74/x
  3. Step 3: Cross multiply
    410,430,734.58x = 566,394,720.62 × 222,259,234.74
  4. Step 4: Simplify right side
    410,430,734.58x = 125,886,457,165,777,312
  5. Step 5: Solve for x
    x = 125,886,457,165,777,312/410,430,734.58
  6. Step 6: Final answer
    x = 306,717,910.14

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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.