Home / 9,463,856.54-13,060,122.40-5,112,942.83

Finding the Fourth Proportional to 9,463,856.54, 13,060,122.40 and 5,112,942.83

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Solution

The fourth proportional to 9,463,856.54, 13,060,122.40 and 5,112,942.83 is: 7,055,861.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,856.54 : 13,060,122.40 = 5,112,942.83 : x
  2. Step 2: Convert to fraction form
    9,463,856.54/13,060,122.40 = 5,112,942.83/x
  3. Step 3: Cross multiply
    9,463,856.54x = 13,060,122.40 × 5,112,942.83
  4. Step 4: Simplify right side
    9,463,856.54x = 66,775,659,131,484.14
  5. Step 5: Solve for x
    x = 66,775,659,131,484.14/9,463,856.54
  6. Step 6: Final answer
    x = 7,055,861.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.