Home / 17,285,792.07-25,921,011.69-9,197,063.22

Finding the Fourth Proportional to 17,285,792.07, 25,921,011.69 and 9,197,063.22

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Solution

The fourth proportional to 17,285,792.07, 25,921,011.69 and 9,197,063.22 is: 13,791,510.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,285,792.07 : 25,921,011.69 = 9,197,063.22 : x
  2. Step 2: Convert to fraction form
    17,285,792.07/25,921,011.69 = 9,197,063.22/x
  3. Step 3: Cross multiply
    17,285,792.07x = 25,921,011.69 × 9,197,063.22
  4. Step 4: Simplify right side
    17,285,792.07x = 238,397,183,336,492.88
  5. Step 5: Solve for x
    x = 238,397,183,336,492.88/17,285,792.07
  6. Step 6: Final answer
    x = 13,791,510.53

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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.