Home / 177,606,046.88-266,287,833.44-94,620,207.12

Finding the Fourth Proportional to 177,606,046.88, 266,287,833.44 and 94,620,207.12

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Solution

The fourth proportional to 177,606,046.88, 266,287,833.44 and 94,620,207.12 is: 141,865,721.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,606,046.88 : 266,287,833.44 = 94,620,207.12 : x
  2. Step 2: Convert to fraction form
    177,606,046.88/266,287,833.44 = 94,620,207.12/x
  3. Step 3: Cross multiply
    177,606,046.88x = 266,287,833.44 × 94,620,207.12
  4. Step 4: Simplify right side
    177,606,046.88x = 25,196,209,953,628,864
  5. Step 5: Solve for x
    x = 25,196,209,953,628,864/177,606,046.88
  6. Step 6: Final answer
    x = 141,865,721.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.