Home / 168,494,955.90-252,742,433.85-95,935,544.70

Finding the Fourth Proportional to 168,494,955.90, 252,742,433.85 and 95,935,544.70

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Solution

The fourth proportional to 168,494,955.90, 252,742,433.85 and 95,935,544.70 is: 143,903,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,494,955.90 : 252,742,433.85 = 95,935,544.70 : x
  2. Step 2: Convert to fraction form
    168,494,955.90/252,742,433.85 = 95,935,544.70/x
  3. Step 3: Cross multiply
    168,494,955.90x = 252,742,433.85 × 95,935,544.70
  4. Step 4: Simplify right side
    168,494,955.90x = 24,246,983,060,203,468
  5. Step 5: Solve for x
    x = 24,246,983,060,203,468/168,494,955.90
  6. Step 6: Final answer
    x = 143,903,317.05

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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.