Home / 165,555,364.68-228,473,452.98-92,216,487.24

Finding the Fourth Proportional to 165,555,364.68, 228,473,452.98 and 92,216,487.24

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Solution

The fourth proportional to 165,555,364.68, 228,473,452.98 and 92,216,487.24 is: 127,262,679.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,555,364.68 : 228,473,452.98 = 92,216,487.24 : x
  2. Step 2: Convert to fraction form
    165,555,364.68/228,473,452.98 = 92,216,487.24/x
  3. Step 3: Cross multiply
    165,555,364.68x = 228,473,452.98 × 92,216,487.24
  4. Step 4: Simplify right side
    165,555,364.68x = 21,069,019,261,408,908
  5. Step 5: Solve for x
    x = 21,069,019,261,408,908/165,555,364.68
  6. Step 6: Final answer
    x = 127,262,679.18

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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.