Home / 11,435,312.12-17,149,330.61-3,757,187.12

Finding the Fourth Proportional to 11,435,312.12, 17,149,330.61 and 3,757,187.12

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Solution

The fourth proportional to 11,435,312.12, 17,149,330.61 and 3,757,187.12 is: 5,634,585.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,435,312.12 : 17,149,330.61 = 3,757,187.12 : x
  2. Step 2: Convert to fraction form
    11,435,312.12/17,149,330.61 = 3,757,187.12/x
  3. Step 3: Cross multiply
    11,435,312.12x = 17,149,330.61 × 3,757,187.12
  4. Step 4: Simplify right side
    11,435,312.12x = 64,433,244,065,727.81
  5. Step 5: Solve for x
    x = 64,433,244,065,727.81/11,435,312.12
  6. Step 6: Final answer
    x = 5,634,585.52

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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.