Home / 9,580,112.68-13,218,581.94-5,504,944.36

Finding the Fourth Proportional to 9,580,112.68, 13,218,581.94 and 5,504,944.36

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Solution

The fourth proportional to 9,580,112.68, 13,218,581.94 and 5,504,944.36 is: 7,595,689.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,112.68 : 13,218,581.94 = 5,504,944.36 : x
  2. Step 2: Convert to fraction form
    9,580,112.68/13,218,581.94 = 5,504,944.36/x
  3. Step 3: Cross multiply
    9,580,112.68x = 13,218,581.94 × 5,504,944.36
  4. Step 4: Simplify right side
    9,580,112.68x = 72,767,558,038,589.14
  5. Step 5: Solve for x
    x = 72,767,558,038,589.14/9,580,112.68
  6. Step 6: Final answer
    x = 7,595,689.16

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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.