Home / 403,873,062.30-606,082,178.34-158,199,222.60

Finding the Fourth Proportional to 403,873,062.30, 606,082,178.34 and 158,199,222.60

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Solution

The fourth proportional to 403,873,062.30, 606,082,178.34 and 158,199,222.60 is: 237,405,606.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,873,062.30 : 606,082,178.34 = 158,199,222.60 : x
  2. Step 2: Convert to fraction form
    403,873,062.30/606,082,178.34 = 158,199,222.60/x
  3. Step 3: Cross multiply
    403,873,062.30x = 606,082,178.34 × 158,199,222.60
  4. Step 4: Simplify right side
    403,873,062.30x = 95,881,729,445,102,560
  5. Step 5: Solve for x
    x = 95,881,729,445,102,560/403,873,062.30
  6. Step 6: Final answer
    x = 237,405,606.85

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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.