Home / 108,606,701.55-162,910,052.33-108,606,701.55

Finding the Fourth Proportional to 108,606,701.55, 162,910,052.33 and 108,606,701.55

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Solution

The fourth proportional to 108,606,701.55, 162,910,052.33 and 108,606,701.55 is: 162,910,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,606,701.55 : 162,910,052.33 = 108,606,701.55 : x
  2. Step 2: Convert to fraction form
    108,606,701.55/162,910,052.33 = 108,606,701.55/x
  3. Step 3: Cross multiply
    108,606,701.55x = 162,910,052.33 × 108,606,701.55
  4. Step 4: Simplify right side
    108,606,701.55x = 17,693,123,432,356,156
  5. Step 5: Solve for x
    x = 17,693,123,432,356,156/108,606,701.55
  6. Step 6: Final answer
    x = 162,910,052.33

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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.