Home / 31,682,763.22-47,529,510.03-10,927,565.63

Finding the Fourth Proportional to 31,682,763.22, 47,529,510.03 and 10,927,565.63

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Solution

The fourth proportional to 31,682,763.22, 47,529,510.03 and 10,927,565.63 is: 16,393,198.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,682,763.22 : 47,529,510.03 = 10,927,565.63 : x
  2. Step 2: Convert to fraction form
    31,682,763.22/47,529,510.03 = 10,927,565.63/x
  3. Step 3: Cross multiply
    31,682,763.22x = 47,529,510.03 × 10,927,565.63
  4. Step 4: Simplify right side
    31,682,763.22x = 519,381,839,922,282.88
  5. Step 5: Solve for x
    x = 519,381,839,922,282.88/31,682,763.22
  6. Step 6: Final answer
    x = 16,393,198.92

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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.