Home / 84,923,267,396.86-117,196,599,670.50-46,344,678,188.95

Finding the Fourth Proportional to 84,923,267,396.86, 117,196,599,670.50 and 46,344,678,188.95

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Solution

The fourth proportional to 84,923,267,396.86, 117,196,599,670.50 and 46,344,678,188.95 is: 63,957,015,115.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,923,267,396.86 : 117,196,599,670.50 = 46,344,678,188.95 : x
  2. Step 2: Convert to fraction form
    84,923,267,396.86/117,196,599,670.50 = 46,344,678,188.95/x
  3. Step 3: Cross multiply
    84,923,267,396.86x = 117,196,599,670.50 × 46,344,678,188.95
  4. Step 4: Simplify right side
    84,923,267,396.86x = 5,431,438,696,568,525,422,592
  5. Step 5: Solve for x
    x = 5,431,438,696,568,525,422,592/84,923,267,396.86
  6. Step 6: Final answer
    x = 63,957,015,115.62

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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.