Home / 9,609,009.62-13,260,433.13-5,258,095.79

Finding the Fourth Proportional to 9,609,009.62, 13,260,433.13 and 5,258,095.79

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Solution

The fourth proportional to 9,609,009.62, 13,260,433.13 and 5,258,095.79 is: 7,256,172.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,009.62 : 13,260,433.13 = 5,258,095.79 : x
  2. Step 2: Convert to fraction form
    9,609,009.62/13,260,433.13 = 5,258,095.79/x
  3. Step 3: Cross multiply
    9,609,009.62x = 13,260,433.13 × 5,258,095.79
  4. Step 4: Simplify right side
    9,609,009.62x = 69,724,627,660,725.85
  5. Step 5: Solve for x
    x = 69,724,627,660,725.85/9,609,009.62
  6. Step 6: Final answer
    x = 7,256,172.12

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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.