Home / 576,925,650.39-796,197,802.91-326,053,227.48

Finding the Fourth Proportional to 576,925,650.39, 796,197,802.91 and 326,053,227.48

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Solution

The fourth proportional to 576,925,650.39, 796,197,802.91 and 326,053,227.48 is: 449,976,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,925,650.39 : 796,197,802.91 = 326,053,227.48 : x
  2. Step 2: Convert to fraction form
    576,925,650.39/796,197,802.91 = 326,053,227.48/x
  3. Step 3: Cross multiply
    576,925,650.39x = 796,197,802.91 × 326,053,227.48
  4. Step 4: Simplify right side
    576,925,650.39x = 259,602,863,349,660,160
  5. Step 5: Solve for x
    x = 259,602,863,349,660,160/576,925,650.39
  6. Step 6: Final answer
    x = 449,976,289.27

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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.