Home / 11,178,435-15,426,240.30-6,091,203

Finding the Fourth Proportional to 11,178,435, 15,426,240.30 and 6,091,203

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Solution

The fourth proportional to 11,178,435, 15,426,240.30 and 6,091,203 is: 8,405,860.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,435 : 15,426,240.30 = 6,091,203 : x
  2. Step 2: Convert to fraction form
    11,178,435/15,426,240.30 = 6,091,203/x
  3. Step 3: Cross multiply
    11,178,435x = 15,426,240.30 × 6,091,203
  4. Step 4: Simplify right side
    11,178,435x = 93,964,361,194,080.91
  5. Step 5: Solve for x
    x = 93,964,361,194,080.91/11,178,435
  6. Step 6: Final answer
    x = 8,405,860.14

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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.