Home / 39,147,141.06-58,728,273.66-14,884,181.46

Finding the Fourth Proportional to 39,147,141.06, 58,728,273.66 and 14,884,181.46

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Solution

The fourth proportional to 39,147,141.06, 58,728,273.66 and 14,884,181.46 is: 22,329,147.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,147,141.06 : 58,728,273.66 = 14,884,181.46 : x
  2. Step 2: Convert to fraction form
    39,147,141.06/58,728,273.66 = 14,884,181.46/x
  3. Step 3: Cross multiply
    39,147,141.06x = 58,728,273.66 × 14,884,181.46
  4. Step 4: Simplify right side
    39,147,141.06x = 874,122,281,987,978.38
  5. Step 5: Solve for x
    x = 874,122,281,987,978.38/39,147,141.06
  6. Step 6: Final answer
    x = 22,329,147.37

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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.