Home / 25,319,222.22-37,978,833.78-6,149,850.08

Finding the Fourth Proportional to 25,319,222.22, 37,978,833.78 and 6,149,850.08

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Solution

The fourth proportional to 25,319,222.22, 37,978,833.78 and 6,149,850.08 is: 9,224,775.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,319,222.22 : 37,978,833.78 = 6,149,850.08 : x
  2. Step 2: Convert to fraction form
    25,319,222.22/37,978,833.78 = 6,149,850.08/x
  3. Step 3: Cross multiply
    25,319,222.22x = 37,978,833.78 × 6,149,850.08
  4. Step 4: Simplify right side
    25,319,222.22x = 233,564,133,960,239.72
  5. Step 5: Solve for x
    x = 233,564,133,960,239.72/25,319,222.22
  6. Step 6: Final answer
    x = 9,224,775.23

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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.