Home / 23,671,823.82-35,476,345.44-12,156,825.95

Finding the Fourth Proportional to 23,671,823.82, 35,476,345.44 and 12,156,825.95

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Solution

The fourth proportional to 23,671,823.82, 35,476,345.44 and 12,156,825.95 is: 18,219,118.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,671,823.82 : 35,476,345.44 = 12,156,825.95 : x
  2. Step 2: Convert to fraction form
    23,671,823.82/35,476,345.44 = 12,156,825.95/x
  3. Step 3: Cross multiply
    23,671,823.82x = 35,476,345.44 × 12,156,825.95
  4. Step 4: Simplify right side
    23,671,823.82x = 431,279,756,990,435.19
  5. Step 5: Solve for x
    x = 431,279,756,990,435.19/23,671,823.82
  6. Step 6: Final answer
    x = 18,219,118.23

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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.