Home / 9,580,112.74-13,218,582.03-5,504,944.42

Finding the Fourth Proportional to 9,580,112.74, 13,218,582.03 and 5,504,944.42

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Solution

The fourth proportional to 9,580,112.74, 13,218,582.03 and 5,504,944.42 is: 7,595,689.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,112.74 : 13,218,582.03 = 5,504,944.42 : x
  2. Step 2: Convert to fraction form
    9,580,112.74/13,218,582.03 = 5,504,944.42/x
  3. Step 3: Cross multiply
    9,580,112.74x = 13,218,582.03 × 5,504,944.42
  4. Step 4: Simplify right side
    9,580,112.74x = 72,767,559,342,992.55
  5. Step 5: Solve for x
    x = 72,767,559,342,992.55/9,580,112.74
  6. Step 6: Final answer
    x = 7,595,689.25

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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.