Home / 132,309,451.22-182,579,542.83-73,570,855.23

Finding the Fourth Proportional to 132,309,451.22, 182,579,542.83 and 73,570,855.23

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Solution

The fourth proportional to 132,309,451.22, 182,579,542.83 and 73,570,855.23 is: 101,523,609.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,309,451.22 : 182,579,542.83 = 73,570,855.23 : x
  2. Step 2: Convert to fraction form
    132,309,451.22/182,579,542.83 = 73,570,855.23/x
  3. Step 3: Cross multiply
    132,309,451.22x = 182,579,542.83 × 73,570,855.23
  4. Step 4: Simplify right side
    132,309,451.22x = 13,432,533,113,505,516
  5. Step 5: Solve for x
    x = 13,432,533,113,505,516/132,309,451.22
  6. Step 6: Final answer
    x = 101,523,609.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.