Home / 304,239,767.30-453,801,715.91-276,309,738.92

Finding the Fourth Proportional to 304,239,767.30, 453,801,715.91 and 276,309,738.92

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Solution

The fourth proportional to 304,239,767.30, 453,801,715.91 and 276,309,738.92 is: 412,141,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,239,767.30 : 453,801,715.91 = 276,309,738.92 : x
  2. Step 2: Convert to fraction form
    304,239,767.30/453,801,715.91 = 276,309,738.92/x
  3. Step 3: Cross multiply
    304,239,767.30x = 453,801,715.91 × 276,309,738.92
  4. Step 4: Simplify right side
    304,239,767.30x = 125,389,833,640,889,552
  5. Step 5: Solve for x
    x = 125,389,833,640,889,552/304,239,767.30
  6. Step 6: Final answer
    x = 412,141,498.65

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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.