Home / 9,057,837,191.92-13,582,209,234.48-5,277,453,190.96

Finding the Fourth Proportional to 9,057,837,191.92, 13,582,209,234.48 and 5,277,453,190.96

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Solution

The fourth proportional to 9,057,837,191.92, 13,582,209,234.48 and 5,277,453,190.96 is: 7,913,530,785.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,057,837,191.92 : 13,582,209,234.48 = 5,277,453,190.96 : x
  2. Step 2: Convert to fraction form
    9,057,837,191.92/13,582,209,234.48 = 5,277,453,190.96/x
  3. Step 3: Cross multiply
    9,057,837,191.92x = 13,582,209,234.48 × 5,277,453,190.96
  4. Step 4: Simplify right side
    9,057,837,191.92x = 71,679,473,464,792,850,432
  5. Step 5: Solve for x
    x = 71,679,473,464,792,850,432/9,057,837,191.92
  6. Step 6: Final answer
    x = 7,913,530,785.11

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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.