Home / 165,492,965.95-228,380,282.18-95,918,703.16

Finding the Fourth Proportional to 165,492,965.95, 228,380,282.18 and 95,918,703.16

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Solution

The fourth proportional to 165,492,965.95, 228,380,282.18 and 95,918,703.16 is: 132,367,804.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,492,965.95 : 228,380,282.18 = 95,918,703.16 : x
  2. Step 2: Convert to fraction form
    165,492,965.95/228,380,282.18 = 95,918,703.16/x
  3. Step 3: Cross multiply
    165,492,965.95x = 228,380,282.18 × 95,918,703.16
  4. Step 4: Simplify right side
    165,492,965.95x = 21,905,940,493,540,864
  5. Step 5: Solve for x
    x = 21,905,940,493,540,864/165,492,965.95
  6. Step 6: Final answer
    x = 132,367,804.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.