Home / 51,213,696.86-76,845,766.43-23,916,022.30

Finding the Fourth Proportional to 51,213,696.86, 76,845,766.43 and 23,916,022.30

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Solution

The fourth proportional to 51,213,696.86, 76,845,766.43 and 23,916,022.30 is: 35,885,811.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,213,696.86 : 76,845,766.43 = 23,916,022.30 : x
  2. Step 2: Convert to fraction form
    51,213,696.86/76,845,766.43 = 23,916,022.30/x
  3. Step 3: Cross multiply
    51,213,696.86x = 76,845,766.43 × 23,916,022.30
  4. Step 4: Simplify right side
    51,213,696.86x = 1,837,845,063,482,569
  5. Step 5: Solve for x
    x = 1,837,845,063,482,569/51,213,696.86
  6. Step 6: Final answer
    x = 35,885,811.34

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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.