Home / 15,947,504.70-23,904,927.45-7,848,023.10

Finding the Fourth Proportional to 15,947,504.70, 23,904,927.45 and 7,848,023.10

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Solution

The fourth proportional to 15,947,504.70, 23,904,927.45 and 7,848,023.10 is: 11,763,998.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,947,504.70 : 23,904,927.45 = 7,848,023.10 : x
  2. Step 2: Convert to fraction form
    15,947,504.70/23,904,927.45 = 7,848,023.10/x
  3. Step 3: Cross multiply
    15,947,504.70x = 23,904,927.45 × 7,848,023.10
  4. Step 4: Simplify right side
    15,947,504.70x = 187,606,422,831,424.09
  5. Step 5: Solve for x
    x = 187,606,422,831,424.09/15,947,504.70
  6. Step 6: Final answer
    x = 11,763,998.59

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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.