Home / 16,518,280.58-22,795,873.59-11,302,228.63

Finding the Fourth Proportional to 16,518,280.58, 22,795,873.59 and 11,302,228.63

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Solution

The fourth proportional to 16,518,280.58, 22,795,873.59 and 11,302,228.63 is: 15,597,517.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,518,280.58 : 22,795,873.59 = 11,302,228.63 : x
  2. Step 2: Convert to fraction form
    16,518,280.58/22,795,873.59 = 11,302,228.63/x
  3. Step 3: Cross multiply
    16,518,280.58x = 22,795,873.59 × 11,302,228.63
  4. Step 4: Simplify right side
    16,518,280.58x = 257,644,175,134,758.91
  5. Step 5: Solve for x
    x = 257,644,175,134,758.91/16,518,280.58
  6. Step 6: Final answer
    x = 15,597,517.79

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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.