Home / 17,111,940.95-25,650,639.63-10,726,677.34

Finding the Fourth Proportional to 17,111,940.95, 25,650,639.63 and 10,726,677.34

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Solution

The fourth proportional to 17,111,940.95, 25,650,639.63 and 10,726,677.34 is: 16,079,189.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,111,940.95 : 25,650,639.63 = 10,726,677.34 : x
  2. Step 2: Convert to fraction form
    17,111,940.95/25,650,639.63 = 10,726,677.34/x
  3. Step 3: Cross multiply
    17,111,940.95x = 25,650,639.63 × 10,726,677.34
  4. Step 4: Simplify right side
    17,111,940.95x = 275,146,134,811,500.38
  5. Step 5: Solve for x
    x = 275,146,134,811,500.38/17,111,940.95
  6. Step 6: Final answer
    x = 16,079,189.12

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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.