Home / 17,018,104.02-25,527,378.17-5,658,552.64

Finding the Fourth Proportional to 17,018,104.02, 25,527,378.17 and 5,658,552.64

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Solution

The fourth proportional to 17,018,104.02, 25,527,378.17 and 5,658,552.64 is: 8,487,902.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,018,104.02 : 25,527,378.17 = 5,658,552.64 : x
  2. Step 2: Convert to fraction form
    17,018,104.02/25,527,378.17 = 5,658,552.64/x
  3. Step 3: Cross multiply
    17,018,104.02x = 25,527,378.17 × 5,658,552.64
  4. Step 4: Simplify right side
    17,018,104.02x = 144,448,013,136,131.88
  5. Step 5: Solve for x
    x = 144,448,013,136,131.88/17,018,104.02
  6. Step 6: Final answer
    x = 8,487,902.82

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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.