Home / 177,476,812.82-244,930,675.47-98,090,166.47

Finding the Fourth Proportional to 177,476,812.82, 244,930,675.47 and 98,090,166.47

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Solution

The fourth proportional to 177,476,812.82, 244,930,675.47 and 98,090,166.47 is: 135,371,434.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,476,812.82 : 244,930,675.47 = 98,090,166.47 : x
  2. Step 2: Convert to fraction form
    177,476,812.82/244,930,675.47 = 98,090,166.47/x
  3. Step 3: Cross multiply
    177,476,812.82x = 244,930,675.47 × 98,090,166.47
  4. Step 4: Simplify right side
    177,476,812.82x = 24,025,290,730,461,844
  5. Step 5: Solve for x
    x = 24,025,290,730,461,844/177,476,812.82
  6. Step 6: Final answer
    x = 135,371,434.44

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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.