Home / 17,258,969.62-25,881,725.76-6,470,389.27

Finding the Fourth Proportional to 17,258,969.62, 25,881,725.76 and 6,470,389.27

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Solution

The fourth proportional to 17,258,969.62, 25,881,725.76 and 6,470,389.27 is: 9,703,061.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258,969.62 : 25,881,725.76 = 6,470,389.27 : x
  2. Step 2: Convert to fraction form
    17,258,969.62/25,881,725.76 = 6,470,389.27/x
  3. Step 3: Cross multiply
    17,258,969.62x = 25,881,725.76 × 6,470,389.27
  4. Step 4: Simplify right side
    17,258,969.62x = 167,464,840,646,586.59
  5. Step 5: Solve for x
    x = 167,464,840,646,586.59/17,258,969.62
  6. Step 6: Final answer
    x = 9,703,061.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.