Home / 9,537,589.90-14,306,384.88-7,847,859.04

Finding the Fourth Proportional to 9,537,589.90, 14,306,384.88 and 7,847,859.04

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Solution

The fourth proportional to 9,537,589.90, 14,306,384.88 and 7,847,859.04 is: 11,771,788.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,589.90 : 14,306,384.88 = 7,847,859.04 : x
  2. Step 2: Convert to fraction form
    9,537,589.90/14,306,384.88 = 7,847,859.04/x
  3. Step 3: Cross multiply
    9,537,589.90x = 14,306,384.88 × 7,847,859.04
  4. Step 4: Simplify right side
    9,537,589.90x = 112,274,491,910,227.33
  5. Step 5: Solve for x
    x = 112,274,491,910,227.33/9,537,589.90
  6. Step 6: Final answer
    x = 11,771,788.58

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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.