Home / 11,879,780,370.84-17,808,592,564.13-4,013,691,617.61

Finding the Fourth Proportional to 11,879,780,370.84, 17,808,592,564.13 and 4,013,691,617.61

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Solution

The fourth proportional to 11,879,780,370.84, 17,808,592,564.13 and 4,013,691,617.61 is: 6,016,794,626.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,879,780,370.84 : 17,808,592,564.13 = 4,013,691,617.61 : x
  2. Step 2: Convert to fraction form
    11,879,780,370.84/17,808,592,564.13 = 4,013,691,617.61/x
  3. Step 3: Cross multiply
    11,879,780,370.84x = 17,808,592,564.13 × 4,013,691,617.61
  4. Step 4: Simplify right side
    11,879,780,370.84x = 71,478,198,696,060,289,024
  5. Step 5: Solve for x
    x = 71,478,198,696,060,289,024/11,879,780,370.84
  6. Step 6: Final answer
    x = 6,016,794,626.23

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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.