Home / 9,537,110.10-13,161,558.03-5,463,516.42

Finding the Fourth Proportional to 9,537,110.10, 13,161,558.03 and 5,463,516.42

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Solution

The fourth proportional to 9,537,110.10, 13,161,558.03 and 5,463,516.42 is: 7,539,850.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,110.10 : 13,161,558.03 = 5,463,516.42 : x
  2. Step 2: Convert to fraction form
    9,537,110.10/13,161,558.03 = 5,463,516.42/x
  3. Step 3: Cross multiply
    9,537,110.10x = 13,161,558.03 × 5,463,516.42
  4. Step 4: Simplify right side
    9,537,110.10x = 71,908,388,409,687.84
  5. Step 5: Solve for x
    x = 71,908,388,409,687.84/9,537,110.10
  6. Step 6: Final answer
    x = 7,539,850.93

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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.