Home / 331,955,965.57-497,899,825.93-110,603,397.69

Finding the Fourth Proportional to 331,955,965.57, 497,899,825.93 and 110,603,397.69

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Solution

The fourth proportional to 331,955,965.57, 497,899,825.93 and 110,603,397.69 is: 165,893,727.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,955,965.57 : 497,899,825.93 = 110,603,397.69 : x
  2. Step 2: Convert to fraction form
    331,955,965.57/497,899,825.93 = 110,603,397.69/x
  3. Step 3: Cross multiply
    331,955,965.57x = 497,899,825.93 × 110,603,397.69
  4. Step 4: Simplify right side
    331,955,965.57x = 55,069,412,456,841,056
  5. Step 5: Solve for x
    x = 55,069,412,456,841,056/331,955,965.57
  6. Step 6: Final answer
    x = 165,893,727.39

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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.