Home / 9,580,113.68-13,218,583.32-5,504,945.36

Finding the Fourth Proportional to 9,580,113.68, 13,218,583.32 and 5,504,945.36

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Solution

The fourth proportional to 9,580,113.68, 13,218,583.32 and 5,504,945.36 is: 7,595,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,113.68 : 13,218,583.32 = 5,504,945.36 : x
  2. Step 2: Convert to fraction form
    9,580,113.68/13,218,583.32 = 5,504,945.36/x
  3. Step 3: Cross multiply
    9,580,113.68x = 13,218,583.32 × 5,504,945.36
  4. Step 4: Simplify right side
    9,580,113.68x = 72,767,578,913,207.41
  5. Step 5: Solve for x
    x = 72,767,578,913,207.41/9,580,113.68
  6. Step 6: Final answer
    x = 7,595,690.55

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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.