Home / 108,032,621.82-162,049,348.26-26,151,366.12

Finding the Fourth Proportional to 108,032,621.82, 162,049,348.26 and 26,151,366.12

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Solution

The fourth proportional to 108,032,621.82, 162,049,348.26 and 26,151,366.12 is: 39,227,149.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,032,621.82 : 162,049,348.26 = 26,151,366.12 : x
  2. Step 2: Convert to fraction form
    108,032,621.82/162,049,348.26 = 26,151,366.12/x
  3. Step 3: Cross multiply
    108,032,621.82x = 162,049,348.26 × 26,151,366.12
  4. Step 4: Simplify right side
    108,032,621.82x = 4,237,811,835,854,645
  5. Step 5: Solve for x
    x = 4,237,811,835,854,645/108,032,621.82
  6. Step 6: Final answer
    x = 39,227,149.77

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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.