Home / 9,794,372.80-14,677,216.80-8,783,492.80

Finding the Fourth Proportional to 9,794,372.80, 14,677,216.80 and 8,783,492.80

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Solution

The fourth proportional to 9,794,372.80, 14,677,216.80 and 8,783,492.80 is: 13,162,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794,372.80 : 14,677,216.80 = 8,783,492.80 : x
  2. Step 2: Convert to fraction form
    9,794,372.80/14,677,216.80 = 8,783,492.80/x
  3. Step 3: Cross multiply
    9,794,372.80x = 14,677,216.80 × 8,783,492.80
  4. Step 4: Simplify right side
    9,794,372.80x = 128,917,228,086,839.06
  5. Step 5: Solve for x
    x = 128,917,228,086,839.06/9,794,372.80
  6. Step 6: Final answer
    x = 13,162,377.08

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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.