Home / 95,688,515.45-143,532,775.20-27,531,207.20

Finding the Fourth Proportional to 95,688,515.45, 143,532,775.20 and 27,531,207.20

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Solution

The fourth proportional to 95,688,515.45, 143,532,775.20 and 27,531,207.20 is: 41,296,811.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,515.45 : 143,532,775.20 = 27,531,207.20 : x
  2. Step 2: Convert to fraction form
    95,688,515.45/143,532,775.20 = 27,531,207.20/x
  3. Step 3: Cross multiply
    95,688,515.45x = 143,532,775.20 × 27,531,207.20
  4. Step 4: Simplify right side
    95,688,515.45x = 3,951,630,574,022,221
  5. Step 5: Solve for x
    x = 3,951,630,574,022,221/95,688,515.45
  6. Step 6: Final answer
    x = 41,296,811.38

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Why These Related Problems?

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