Home / 9,460,905.10-14,181,662.86-7,181,604.38

Finding the Fourth Proportional to 9,460,905.10, 14,181,662.86 and 7,181,604.38

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Solution

The fourth proportional to 9,460,905.10, 14,181,662.86 and 7,181,604.38 is: 10,765,047.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460,905.10 : 14,181,662.86 = 7,181,604.38 : x
  2. Step 2: Convert to fraction form
    9,460,905.10/14,181,662.86 = 7,181,604.38/x
  3. Step 3: Cross multiply
    9,460,905.10x = 14,181,662.86 × 7,181,604.38
  4. Step 4: Simplify right side
    9,460,905.10x = 101,847,092,128,559.48
  5. Step 5: Solve for x
    x = 101,847,092,128,559.48/9,460,905.10
  6. Step 6: Final answer
    x = 10,765,047.43

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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.