Home / 11,672,345,710.62-17,509,594,894.32-3,811,799,223.60

Finding the Fourth Proportional to 11,672,345,710.62, 17,509,594,894.32 and 3,811,799,223.60

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Solution

The fourth proportional to 11,672,345,710.62, 17,509,594,894.32 and 3,811,799,223.60 is: 5,718,050,328.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,345,710.62 : 17,509,594,894.32 = 3,811,799,223.60 : x
  2. Step 2: Convert to fraction form
    11,672,345,710.62/17,509,594,894.32 = 3,811,799,223.60/x
  3. Step 3: Cross multiply
    11,672,345,710.62x = 17,509,594,894.32 × 3,811,799,223.60
  4. Step 4: Simplify right side
    11,672,345,710.62x = 66,743,060,223,719,497,728
  5. Step 5: Solve for x
    x = 66,743,060,223,719,497,728/11,672,345,710.62
  6. Step 6: Final answer
    x = 5,718,050,328.39

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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.