Home / 15,826,333.06-23,702,297.82-7,713,885.88

Finding the Fourth Proportional to 15,826,333.06, 23,702,297.82 and 7,713,885.88

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Solution

The fourth proportional to 15,826,333.06, 23,702,297.82 and 7,713,885.88 is: 11,552,696.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,826,333.06 : 23,702,297.82 = 7,713,885.88 : x
  2. Step 2: Convert to fraction form
    15,826,333.06/23,702,297.82 = 7,713,885.88/x
  3. Step 3: Cross multiply
    15,826,333.06x = 23,702,297.82 × 7,713,885.88
  4. Step 4: Simplify right side
    15,826,333.06x = 182,836,820,477,252.78
  5. Step 5: Solve for x
    x = 182,836,820,477,252.78/15,826,333.06
  6. Step 6: Final answer
    x = 11,552,696.37

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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.