Home / 9,305,610.30-13,958,420.31-2,916,360.27

Finding the Fourth Proportional to 9,305,610.30, 13,958,420.31 and 2,916,360.27

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Solution

The fourth proportional to 9,305,610.30, 13,958,420.31 and 2,916,360.27 is: 4,374,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,610.30 : 13,958,420.31 = 2,916,360.27 : x
  2. Step 2: Convert to fraction form
    9,305,610.30/13,958,420.31 = 2,916,360.27/x
  3. Step 3: Cross multiply
    9,305,610.30x = 13,958,420.31 × 2,916,360.27
  4. Step 4: Simplify right side
    9,305,610.30x = 40,707,782,424,045.09
  5. Step 5: Solve for x
    x = 40,707,782,424,045.09/9,305,610.30
  6. Step 6: Final answer
    x = 4,374,541.93

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1.5x scale

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.