Home / 182,913,145.36-274,325,786.90-84,450,248.66

Finding the Fourth Proportional to 182,913,145.36, 274,325,786.90 and 84,450,248.66

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Solution

The fourth proportional to 182,913,145.36, 274,325,786.90 and 84,450,248.66 is: 126,655,090.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,913,145.36 : 274,325,786.90 = 84,450,248.66 : x
  2. Step 2: Convert to fraction form
    182,913,145.36/274,325,786.90 = 84,450,248.66/x
  3. Step 3: Cross multiply
    182,913,145.36x = 274,325,786.90 × 84,450,248.66
  4. Step 4: Simplify right side
    182,913,145.36x = 23,166,880,918,016,344
  5. Step 5: Solve for x
    x = 23,166,880,918,016,344/182,913,145.36
  6. Step 6: Final answer
    x = 126,655,090.17

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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.