Home / 331,955,965.19-497,899,825.37-110,603,397.32

Finding the Fourth Proportional to 331,955,965.19, 497,899,825.37 and 110,603,397.32

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Solution

The fourth proportional to 331,955,965.19, 497,899,825.37 and 110,603,397.32 is: 165,893,726.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,955,965.19 : 497,899,825.37 = 110,603,397.32 : x
  2. Step 2: Convert to fraction form
    331,955,965.19/497,899,825.37 = 110,603,397.32/x
  3. Step 3: Cross multiply
    331,955,965.19x = 497,899,825.37 × 110,603,397.32
  4. Step 4: Simplify right side
    331,955,965.19x = 55,069,412,208,065,208
  5. Step 5: Solve for x
    x = 55,069,412,208,065,208/331,955,965.19
  6. Step 6: Final answer
    x = 165,893,726.83

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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.