Home / 618,854,372.64-928,180,606.62-182,052,938.34

Finding the Fourth Proportional to 618,854,372.64, 928,180,606.62 and 182,052,938.34

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Solution

The fourth proportional to 618,854,372.64, 928,180,606.62 and 182,052,938.34 is: 273,049,709.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,854,372.64 : 928,180,606.62 = 182,052,938.34 : x
  2. Step 2: Convert to fraction form
    618,854,372.64/928,180,606.62 = 182,052,938.34/x
  3. Step 3: Cross multiply
    618,854,372.64x = 928,180,606.62 × 182,052,938.34
  4. Step 4: Simplify right side
    618,854,372.64x = 168,978,006,745,374,656
  5. Step 5: Solve for x
    x = 168,978,006,745,374,656/618,854,372.64
  6. Step 6: Final answer
    x = 273,049,709.62

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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.