Home / 458,951,325.36-633,334,400.46-250,103,016.84

Finding the Fourth Proportional to 458,951,325.36, 633,334,400.46 and 250,103,016.84

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Solution

The fourth proportional to 458,951,325.36, 633,334,400.46 and 250,103,016.84 is: 345,132,120.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,951,325.36 : 633,334,400.46 = 250,103,016.84 : x
  2. Step 2: Convert to fraction form
    458,951,325.36/633,334,400.46 = 250,103,016.84/x
  3. Step 3: Cross multiply
    458,951,325.36x = 633,334,400.46 × 250,103,016.84
  4. Step 4: Simplify right side
    458,951,325.36x = 158,398,844,223,598,688
  5. Step 5: Solve for x
    x = 158,398,844,223,598,688/458,951,325.36
  6. Step 6: Final answer
    x = 345,132,120.71

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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.