Home / 797,671,371.94-1,100,970,159.30-467,752,799.14

Finding the Fourth Proportional to 797,671,371.94, 1,100,970,159.30 and 467,752,799.14

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Solution

The fourth proportional to 797,671,371.94, 1,100,970,159.30 and 467,752,799.14 is: 645,606,564.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,671,371.94 : 1,100,970,159.30 = 467,752,799.14 : x
  2. Step 2: Convert to fraction form
    797,671,371.94/1,100,970,159.30 = 467,752,799.14/x
  3. Step 3: Cross multiply
    797,671,371.94x = 1,100,970,159.30 × 467,752,799.14
  4. Step 4: Simplify right side
    797,671,371.94x = 514,981,873,782,186,688
  5. Step 5: Solve for x
    x = 514,981,873,782,186,688/797,671,371.94
  6. Step 6: Final answer
    x = 645,606,564.18

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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.