Home / 341,879,733.92-471,956,718.24-229,043,516.51

Finding the Fourth Proportional to 341,879,733.92, 471,956,718.24 and 229,043,516.51

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Solution

The fourth proportional to 341,879,733.92, 471,956,718.24 and 229,043,516.51 is: 316,189,044.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,879,733.92 : 471,956,718.24 = 229,043,516.51 : x
  2. Step 2: Convert to fraction form
    341,879,733.92/471,956,718.24 = 229,043,516.51/x
  3. Step 3: Cross multiply
    341,879,733.92x = 471,956,718.24 × 229,043,516.51
  4. Step 4: Simplify right side
    341,879,733.92x = 108,098,626,383,849,072
  5. Step 5: Solve for x
    x = 108,098,626,383,849,072/341,879,733.92
  6. Step 6: Final answer
    x = 316,189,044.45

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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.