Home / 9,755,087.24-13,462,847.04-5,405,537.90

Finding the Fourth Proportional to 9,755,087.24, 13,462,847.04 and 5,405,537.90

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Solution

The fourth proportional to 9,755,087.24, 13,462,847.04 and 5,405,537.90 is: 7,460,100.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,087.24 : 13,462,847.04 = 5,405,537.90 : x
  2. Step 2: Convert to fraction form
    9,755,087.24/13,462,847.04 = 5,405,537.90/x
  3. Step 3: Cross multiply
    9,755,087.24x = 13,462,847.04 × 5,405,537.90
  4. Step 4: Simplify right side
    9,755,087.24x = 72,773,929,916,622.81
  5. Step 5: Solve for x
    x = 72,773,929,916,622.81/9,755,087.24
  6. Step 6: Final answer
    x = 7,460,100.37

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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.