Home / 17,746,339.53-26,616,845.16-5,614,226.58

Finding the Fourth Proportional to 17,746,339.53, 26,616,845.16 and 5,614,226.58

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Solution

The fourth proportional to 17,746,339.53, 26,616,845.16 and 5,614,226.58 is: 8,420,497.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,746,339.53 : 26,616,845.16 = 5,614,226.58 : x
  2. Step 2: Convert to fraction form
    17,746,339.53/26,616,845.16 = 5,614,226.58/x
  3. Step 3: Cross multiply
    17,746,339.53x = 26,616,845.16 × 5,614,226.58
  4. Step 4: Simplify right side
    17,746,339.53x = 149,432,999,573,016.34
  5. Step 5: Solve for x
    x = 149,432,999,573,016.34/17,746,339.53
  6. Step 6: Final answer
    x = 8,420,497.05

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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.