Home / 165,375,691-248,066,167.14-92,065,434.76

Finding the Fourth Proportional to 165,375,691, 248,066,167.14 and 92,065,434.76

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Solution

The fourth proportional to 165,375,691, 248,066,167.14 and 92,065,434.76 is: 138,099,616.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,375,691 : 248,066,167.14 = 92,065,434.76 : x
  2. Step 2: Convert to fraction form
    165,375,691/248,066,167.14 = 92,065,434.76/x
  3. Step 3: Cross multiply
    165,375,691x = 248,066,167.14 × 92,065,434.76
  4. Step 4: Simplify right side
    165,375,691x = 22,838,319,526,990,924
  5. Step 5: Solve for x
    x = 22,838,319,526,990,924/165,375,691
  6. Step 6: Final answer
    x = 138,099,616.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.