Home / 884,800,202.93-1,327,375,141.81-324,567,233.32

Finding the Fourth Proportional to 884,800,202.93, 1,327,375,141.81 and 324,567,233.32

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Solution

The fourth proportional to 884,800,202.93, 1,327,375,141.81 and 324,567,233.32 is: 486,914,984.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,800,202.93 : 1,327,375,141.81 = 324,567,233.32 : x
  2. Step 2: Convert to fraction form
    884,800,202.93/1,327,375,141.81 = 324,567,233.32/x
  3. Step 3: Cross multiply
    884,800,202.93x = 1,327,375,141.81 × 324,567,233.32
  4. Step 4: Simplify right side
    884,800,202.93x = 430,822,477,346,754,688
  5. Step 5: Solve for x
    x = 430,822,477,346,754,688/884,800,202.93
  6. Step 6: Final answer
    x = 486,914,984.79

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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.