Home / 23,412,975.30-35,131,572.30-16,989,013.62

Finding the Fourth Proportional to 23,412,975.30, 35,131,572.30 and 16,989,013.62

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Solution

The fourth proportional to 23,412,975.30, 35,131,572.30 and 16,989,013.62 is: 25,492,307.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,412,975.30 : 35,131,572.30 = 16,989,013.62 : x
  2. Step 2: Convert to fraction form
    23,412,975.30/35,131,572.30 = 16,989,013.62/x
  3. Step 3: Cross multiply
    23,412,975.30x = 35,131,572.30 × 16,989,013.62
  4. Step 4: Simplify right side
    23,412,975.30x = 596,850,760,296,714.75
  5. Step 5: Solve for x
    x = 596,850,760,296,714.75/23,412,975.30
  6. Step 6: Final answer
    x = 25,492,307.26

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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.