Home / 108,080,674.89-162,137,808.09-36,293,887.05

Finding the Fourth Proportional to 108,080,674.89, 162,137,808.09 and 36,293,887.05

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Solution

The fourth proportional to 108,080,674.89, 162,137,808.09 and 36,293,887.05 is: 54,446,470.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,080,674.89 : 162,137,808.09 = 36,293,887.05 : x
  2. Step 2: Convert to fraction form
    108,080,674.89/162,137,808.09 = 36,293,887.05/x
  3. Step 3: Cross multiply
    108,080,674.89x = 162,137,808.09 × 36,293,887.05
  4. Step 4: Simplify right side
    108,080,674.89x = 5,884,611,293,353,036
  5. Step 5: Solve for x
    x = 5,884,611,293,353,036/108,080,674.89
  6. Step 6: Final answer
    x = 54,446,470.65

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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.