Home / 110,491,384,971.72-152,471,850,773.22-62,316,548,841.72

Finding the Fourth Proportional to 110,491,384,971.72, 152,471,850,773.22 and 62,316,548,841.72

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Solution

The fourth proportional to 110,491,384,971.72, 152,471,850,773.22 and 62,316,548,841.72 is: 85,993,306,520.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,491,384,971.72 : 152,471,850,773.22 = 62,316,548,841.72 : x
  2. Step 2: Convert to fraction form
    110,491,384,971.72/152,471,850,773.22 = 62,316,548,841.72/x
  3. Step 3: Cross multiply
    110,491,384,971.72x = 152,471,850,773.22 × 62,316,548,841.72
  4. Step 4: Simplify right side
    110,491,384,971.72x = 9,501,519,535,696,808,771,584
  5. Step 5: Solve for x
    x = 9,501,519,535,696,808,771,584/110,491,384,971.72
  6. Step 6: Final answer
    x = 85,993,306,520.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.