Home / 304,239,767.29-453,801,715.90-276,309,738.92

Finding the Fourth Proportional to 304,239,767.29, 453,801,715.90 and 276,309,738.92

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Solution

The fourth proportional to 304,239,767.29, 453,801,715.90 and 276,309,738.92 is: 412,141,498.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,239,767.29 : 453,801,715.90 = 276,309,738.92 : x
  2. Step 2: Convert to fraction form
    304,239,767.29/453,801,715.90 = 276,309,738.92/x
  3. Step 3: Cross multiply
    304,239,767.29x = 453,801,715.90 × 276,309,738.92
  4. Step 4: Simplify right side
    304,239,767.29x = 125,389,833,641,777,008
  5. Step 5: Solve for x
    x = 125,389,833,641,777,008/304,239,767.29
  6. Step 6: Final answer
    x = 412,141,498.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.