Home / 732,090,524.82-1,098,134,859.87-186,832,071.06

Finding the Fourth Proportional to 732,090,524.82, 1,098,134,859.87 and 186,832,071.06

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Solution

The fourth proportional to 732,090,524.82, 1,098,134,859.87 and 186,832,071.06 is: 280,247,869.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,090,524.82 : 1,098,134,859.87 = 186,832,071.06 : x
  2. Step 2: Convert to fraction form
    732,090,524.82/1,098,134,859.87 = 186,832,071.06/x
  3. Step 3: Cross multiply
    732,090,524.82x = 1,098,134,859.87 × 186,832,071.06
  4. Step 4: Simplify right side
    732,090,524.82x = 205,166,810,172,694,976
  5. Step 5: Solve for x
    x = 205,166,810,172,694,976/732,090,524.82
  6. Step 6: Final answer
    x = 280,247,869.92

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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.