Home / 165,492,967.95-228,380,284.94-95,918,705.16

Finding the Fourth Proportional to 165,492,967.95, 228,380,284.94 and 95,918,705.16

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Solution

The fourth proportional to 165,492,967.95, 228,380,284.94 and 95,918,705.16 is: 132,367,806.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,492,967.95 : 228,380,284.94 = 95,918,705.16 : x
  2. Step 2: Convert to fraction form
    165,492,967.95/228,380,284.94 = 95,918,705.16/x
  3. Step 3: Cross multiply
    165,492,967.95x = 228,380,284.94 × 95,918,705.16
  4. Step 4: Simplify right side
    165,492,967.95x = 21,905,941,215,037,056
  5. Step 5: Solve for x
    x = 21,905,941,215,037,056/165,492,967.95
  6. Step 6: Final answer
    x = 132,367,806.84

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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.