Home / 165,955,236.20-248,764,892.70-97,762,826.60

Finding the Fourth Proportional to 165,955,236.20, 248,764,892.70 and 97,762,826.60

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Solution

The fourth proportional to 165,955,236.20, 248,764,892.70 and 97,762,826.60 is: 146,545,295.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,955,236.20 : 248,764,892.70 = 97,762,826.60 : x
  2. Step 2: Convert to fraction form
    165,955,236.20/248,764,892.70 = 97,762,826.60/x
  3. Step 3: Cross multiply
    165,955,236.20x = 248,764,892.70 × 97,762,826.60
  4. Step 4: Simplify right side
    165,955,236.20x = 24,319,959,069,197,704
  5. Step 5: Solve for x
    x = 24,319,959,069,197,704/165,955,236.20
  6. Step 6: Final answer
    x = 146,545,295.14

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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.