Home / 17,763,602.32-26,623,932.61-8,652,046.38

Finding the Fourth Proportional to 17,763,602.32, 26,623,932.61 and 8,652,046.38

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Solution

The fourth proportional to 17,763,602.32, 26,623,932.61 and 8,652,046.38 is: 12,967,611.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,763,602.32 : 26,623,932.61 = 8,652,046.38 : x
  2. Step 2: Convert to fraction form
    17,763,602.32/26,623,932.61 = 8,652,046.38/x
  3. Step 3: Cross multiply
    17,763,602.32x = 26,623,932.61 × 8,652,046.38
  4. Step 4: Simplify right side
    17,763,602.32x = 230,351,499,759,714.47
  5. Step 5: Solve for x
    x = 230,351,499,759,714.47/17,763,602.32
  6. Step 6: Final answer
    x = 12,967,611.84

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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.