Home / 17,074,249.02-25,611,417.21-6,976,869.98

Finding the Fourth Proportional to 17,074,249.02, 25,611,417.21 and 6,976,869.98

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Solution

The fourth proportional to 17,074,249.02, 25,611,417.21 and 6,976,869.98 is: 10,465,322.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,249.02 : 25,611,417.21 = 6,976,869.98 : x
  2. Step 2: Convert to fraction form
    17,074,249.02/25,611,417.21 = 6,976,869.98/x
  3. Step 3: Cross multiply
    17,074,249.02x = 25,611,417.21 × 6,976,869.98
  4. Step 4: Simplify right side
    17,074,249.02x = 178,687,527,877,704.38
  5. Step 5: Solve for x
    x = 178,687,527,877,704.38/17,074,249.02
  6. Step 6: Final answer
    x = 10,465,322.82

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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.