Home / 108,433,443.08-162,652,108.62-39,395,276.84

Finding the Fourth Proportional to 108,433,443.08, 162,652,108.62 and 39,395,276.84

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Solution

The fourth proportional to 108,433,443.08, 162,652,108.62 and 39,395,276.84 is: 59,093,621.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,433,443.08 : 162,652,108.62 = 39,395,276.84 : x
  2. Step 2: Convert to fraction form
    108,433,443.08/162,652,108.62 = 39,395,276.84/x
  3. Step 3: Cross multiply
    108,433,443.08x = 162,652,108.62 × 39,395,276.84
  4. Step 4: Simplify right side
    108,433,443.08x = 6,407,724,847,694,651
  5. Step 5: Solve for x
    x = 6,407,724,847,694,651/108,433,443.08
  6. Step 6: Final answer
    x = 59,093,621.54

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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.