Home / 16,697,257.74-25,045,531.97-4,566,721.43

Finding the Fourth Proportional to 16,697,257.74, 25,045,531.97 and 4,566,721.43

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Solution

The fourth proportional to 16,697,257.74, 25,045,531.97 and 4,566,721.43 is: 6,849,985.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,257.74 : 25,045,531.97 = 4,566,721.43 : x
  2. Step 2: Convert to fraction form
    16,697,257.74/25,045,531.97 = 4,566,721.43/x
  3. Step 3: Cross multiply
    16,697,257.74x = 25,045,531.97 × 4,566,721.43
  4. Step 4: Simplify right side
    16,697,257.74x = 114,375,967,612,929.34
  5. Step 5: Solve for x
    x = 114,375,967,612,929.34/16,697,257.74
  6. Step 6: Final answer
    x = 6,849,985.15

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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.