Home / 304,704,703.14-456,995,945.07-149,191,507.14

Finding the Fourth Proportional to 304,704,703.14, 456,995,945.07 and 149,191,507.14

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Solution

The fourth proportional to 304,704,703.14, 456,995,945.07 and 149,191,507.14 is: 223,757,339.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,704,703.14 : 456,995,945.07 = 149,191,507.14 : x
  2. Step 2: Convert to fraction form
    304,704,703.14/456,995,945.07 = 149,191,507.14/x
  3. Step 3: Cross multiply
    304,704,703.14x = 456,995,945.07 × 149,191,507.14
  4. Step 4: Simplify right side
    304,704,703.14x = 68,179,913,801,861,944
  5. Step 5: Solve for x
    x = 68,179,913,801,861,944/304,704,703.14
  6. Step 6: Final answer
    x = 223,757,339.81

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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.