Home / 108,080,679.39-162,137,814.84-36,293,891.55

Finding the Fourth Proportional to 108,080,679.39, 162,137,814.84 and 36,293,891.55

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Solution

The fourth proportional to 108,080,679.39, 162,137,814.84 and 36,293,891.55 is: 54,446,477.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,080,679.39 : 162,137,814.84 = 36,293,891.55 : x
  2. Step 2: Convert to fraction form
    108,080,679.39/162,137,814.84 = 36,293,891.55/x
  3. Step 3: Cross multiply
    108,080,679.39x = 162,137,814.84 × 36,293,891.55
  4. Step 4: Simplify right side
    108,080,679.39x = 5,884,612,267,956,940
  5. Step 5: Solve for x
    x = 5,884,612,267,956,940/108,080,679.39
  6. Step 6: Final answer
    x = 54,446,477.40

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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.