Home / 11,401,043.40-15,733,694.44-6,506,168.04

Finding the Fourth Proportional to 11,401,043.40, 15,733,694.44 and 6,506,168.04

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Solution

The fourth proportional to 11,401,043.40, 15,733,694.44 and 6,506,168.04 is: 8,978,657.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,043.40 : 15,733,694.44 = 6,506,168.04 : x
  2. Step 2: Convert to fraction form
    11,401,043.40/15,733,694.44 = 6,506,168.04/x
  3. Step 3: Cross multiply
    11,401,043.40x = 15,733,694.44 × 6,506,168.04
  4. Step 4: Simplify right side
    11,401,043.40x = 102,366,059,916,653.69
  5. Step 5: Solve for x
    x = 102,366,059,916,653.69/11,401,043.40
  6. Step 6: Final answer
    x = 8,978,657.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.