Home / 537,262,514.04-741,356,348.94-338,949,216.12

Finding the Fourth Proportional to 537,262,514.04, 741,356,348.94 and 338,949,216.12

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Solution

The fourth proportional to 537,262,514.04, 741,356,348.94 and 338,949,216.12 is: 467,708,330.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,262,514.04 : 741,356,348.94 = 338,949,216.12 : x
  2. Step 2: Convert to fraction form
    537,262,514.04/741,356,348.94 = 338,949,216.12/x
  3. Step 3: Cross multiply
    537,262,514.04x = 741,356,348.94 × 338,949,216.12
  4. Step 4: Simplify right side
    537,262,514.04x = 251,282,153,338,798,208
  5. Step 5: Solve for x
    x = 251,282,153,338,798,208/537,262,514.04
  6. Step 6: Final answer
    x = 467,708,330.23

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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.