Home / 10,112,598.12-15,161,814.54-3,722,022.12

Finding the Fourth Proportional to 10,112,598.12, 15,161,814.54 and 3,722,022.12

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Solution

The fourth proportional to 10,112,598.12, 15,161,814.54 and 3,722,022.12 is: 5,580,426.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,112,598.12 : 15,161,814.54 = 3,722,022.12 : x
  2. Step 2: Convert to fraction form
    10,112,598.12/15,161,814.54 = 3,722,022.12/x
  3. Step 3: Cross multiply
    10,112,598.12x = 15,161,814.54 × 3,722,022.12
  4. Step 4: Simplify right side
    10,112,598.12x = 56,432,609,097,217.62
  5. Step 5: Solve for x
    x = 56,432,609,097,217.62/10,112,598.12
  6. Step 6: Final answer
    x = 5,580,426.36

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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.