Home / 458,861,241.60-633,220,508.16-250,019,112.96

Finding the Fourth Proportional to 458,861,241.60, 633,220,508.16 and 250,019,112.96

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Solution

The fourth proportional to 458,861,241.60, 633,220,508.16 and 250,019,112.96 is: 345,022,014.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,861,241.60 : 633,220,508.16 = 250,019,112.96 : x
  2. Step 2: Convert to fraction form
    458,861,241.60/633,220,508.16 = 250,019,112.96/x
  3. Step 3: Cross multiply
    458,861,241.60x = 633,220,508.16 × 250,019,112.96
  4. Step 4: Simplify right side
    458,861,241.60x = 158,317,229,758,243,648
  5. Step 5: Solve for x
    x = 158,317,229,758,243,648/458,861,241.60
  6. Step 6: Final answer
    x = 345,022,014.08

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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.