Home / 17,760,409.11-24,509,364.21-9,611,647.11

Finding the Fourth Proportional to 17,760,409.11, 24,509,364.21 and 9,611,647.11

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Solution

The fourth proportional to 17,760,409.11, 24,509,364.21 and 9,611,647.11 is: 13,264,072.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,409.11 : 24,509,364.21 = 9,611,647.11 : x
  2. Step 2: Convert to fraction form
    17,760,409.11/24,509,364.21 = 9,611,647.11/x
  3. Step 3: Cross multiply
    17,760,409.11x = 24,509,364.21 × 9,611,647.11
  4. Step 4: Simplify right side
    17,760,409.11x = 235,575,359,676,983.94
  5. Step 5: Solve for x
    x = 235,575,359,676,983.94/17,760,409.11
  6. Step 6: Final answer
    x = 13,264,072.82

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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.