Home / 177,476,811.82-244,930,674.09-98,090,165.47

Finding the Fourth Proportional to 177,476,811.82, 244,930,674.09 and 98,090,165.47

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Solution

The fourth proportional to 177,476,811.82, 244,930,674.09 and 98,090,165.47 is: 135,371,433.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,476,811.82 : 244,930,674.09 = 98,090,165.47 : x
  2. Step 2: Convert to fraction form
    177,476,811.82/244,930,674.09 = 98,090,165.47/x
  3. Step 3: Cross multiply
    177,476,811.82x = 244,930,674.09 × 98,090,165.47
  4. Step 4: Simplify right side
    177,476,811.82x = 24,025,290,349,922,252
  5. Step 5: Solve for x
    x = 24,025,290,349,922,252/177,476,811.82
  6. Step 6: Final answer
    x = 135,371,433.05

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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.