Home / 9,296,081.80-13,972,116.30-8,064,363.40

Finding the Fourth Proportional to 9,296,081.80, 13,972,116.30 and 8,064,363.40

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Solution

The fourth proportional to 9,296,081.80, 13,972,116.30 and 8,064,363.40 is: 12,120,829.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,296,081.80 : 13,972,116.30 = 8,064,363.40 : x
  2. Step 2: Convert to fraction form
    9,296,081.80/13,972,116.30 = 8,064,363.40/x
  3. Step 3: Cross multiply
    9,296,081.80x = 13,972,116.30 × 8,064,363.40
  4. Step 4: Simplify right side
    9,296,081.80x = 112,676,223,310,263.44
  5. Step 5: Solve for x
    x = 112,676,223,310,263.44/9,296,081.80
  6. Step 6: Final answer
    x = 12,120,829.59

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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.