Home / 168,494,950.40-252,742,425.60-95,935,539.20

Finding the Fourth Proportional to 168,494,950.40, 252,742,425.60 and 95,935,539.20

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Solution

The fourth proportional to 168,494,950.40, 252,742,425.60 and 95,935,539.20 is: 143,903,308.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,494,950.40 : 252,742,425.60 = 95,935,539.20 : x
  2. Step 2: Convert to fraction form
    168,494,950.40/252,742,425.60 = 95,935,539.20/x
  3. Step 3: Cross multiply
    168,494,950.40x = 252,742,425.60 × 95,935,539.20
  4. Step 4: Simplify right side
    168,494,950.40x = 24,246,980,878,651,884
  5. Step 5: Solve for x
    x = 24,246,980,878,651,884/168,494,950.40
  6. Step 6: Final answer
    x = 143,903,308.80

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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.