Home / 168,494,940.90-252,742,411.35-95,935,529.70

Finding the Fourth Proportional to 168,494,940.90, 252,742,411.35 and 95,935,529.70

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Solution

The fourth proportional to 168,494,940.90, 252,742,411.35 and 95,935,529.70 is: 143,903,294.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,494,940.90 : 252,742,411.35 = 95,935,529.70 : x
  2. Step 2: Convert to fraction form
    168,494,940.90/252,742,411.35 = 95,935,529.70/x
  3. Step 3: Cross multiply
    168,494,940.90x = 252,742,411.35 × 95,935,529.70
  4. Step 4: Simplify right side
    168,494,940.90x = 24,246,977,110,517,544
  5. Step 5: Solve for x
    x = 24,246,977,110,517,544/168,494,940.90
  6. Step 6: Final answer
    x = 143,903,294.55

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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.