Home / 304,024,477.68-418,422,805.92-250,674,444.72

Finding the Fourth Proportional to 304,024,477.68, 418,422,805.92 and 250,674,444.72

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Solution

The fourth proportional to 304,024,477.68, 418,422,805.92 and 250,674,444.72 is: 344,998,222.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,024,477.68 : 418,422,805.92 = 250,674,444.72 : x
  2. Step 2: Convert to fraction form
    304,024,477.68/418,422,805.92 = 250,674,444.72/x
  3. Step 3: Cross multiply
    304,024,477.68x = 418,422,805.92 × 250,674,444.72
  4. Step 4: Simplify right side
    304,024,477.68x = 104,887,904,532,180,336
  5. Step 5: Solve for x
    x = 104,887,904,532,180,336/304,024,477.68
  6. Step 6: Final answer
    x = 344,998,222.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.