Home / 108,032,626.32-162,049,355.02-26,151,370.62

Finding the Fourth Proportional to 108,032,626.32, 162,049,355.02 and 26,151,370.62

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Solution

The fourth proportional to 108,032,626.32, 162,049,355.02 and 26,151,370.62 is: 39,227,156.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,032,626.32 : 162,049,355.02 = 26,151,370.62 : x
  2. Step 2: Convert to fraction form
    108,032,626.32/162,049,355.02 = 26,151,370.62/x
  3. Step 3: Cross multiply
    108,032,626.32x = 162,049,355.02 × 26,151,370.62
  4. Step 4: Simplify right side
    108,032,626.32x = 4,237,812,741,859,978
  5. Step 5: Solve for x
    x = 4,237,812,741,859,978/108,032,626.32
  6. Step 6: Final answer
    x = 39,227,156.52

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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.