Home / 166,228,447.22-229,384,325.86-95,652,666.35

Finding the Fourth Proportional to 166,228,447.22, 229,384,325.86 and 95,652,666.35

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Solution

The fourth proportional to 166,228,447.22, 229,384,325.86 and 95,652,666.35 is: 131,994,389.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,228,447.22 : 229,384,325.86 = 95,652,666.35 : x
  2. Step 2: Convert to fraction form
    166,228,447.22/229,384,325.86 = 95,652,666.35/x
  3. Step 3: Cross multiply
    166,228,447.22x = 229,384,325.86 × 95,652,666.35
  4. Step 4: Simplify right side
    166,228,447.22x = 21,941,222,386,880,392
  5. Step 5: Solve for x
    x = 21,941,222,386,880,392/166,228,447.22
  6. Step 6: Final answer
    x = 131,994,389.37

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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.