Home / 22,554,336.32-31,125,282.72-12,241,183.04

Finding the Fourth Proportional to 22,554,336.32, 31,125,282.72 and 12,241,183.04

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Solution

The fourth proportional to 22,554,336.32, 31,125,282.72 and 12,241,183.04 is: 16,892,994.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554,336.32 : 31,125,282.72 = 12,241,183.04 : x
  2. Step 2: Convert to fraction form
    22,554,336.32/31,125,282.72 = 12,241,183.04/x
  3. Step 3: Cross multiply
    22,554,336.32x = 31,125,282.72 × 12,241,183.04
  4. Step 4: Simplify right side
    22,554,336.32x = 381,010,282,947,269
  5. Step 5: Solve for x
    x = 381,010,282,947,269/22,554,336.32
  6. Step 6: Final answer
    x = 16,892,994.66

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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.