Home / 224,342,311.23-309,644,046-131,552,712.63

Finding the Fourth Proportional to 224,342,311.23, 309,644,046 and 131,552,712.63

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Solution

The fourth proportional to 224,342,311.23, 309,644,046 and 131,552,712.63 is: 181,573,034.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,342,311.23 : 309,644,046 = 131,552,712.63 : x
  2. Step 2: Convert to fraction form
    224,342,311.23/309,644,046 = 131,552,712.63/x
  3. Step 3: Cross multiply
    224,342,311.23x = 309,644,046 × 131,552,712.63
  4. Step 4: Simplify right side
    224,342,311.23x = 40,734,514,201,028,496
  5. Step 5: Solve for x
    x = 40,734,514,201,028,496/224,342,311.23
  6. Step 6: Final answer
    x = 181,573,034.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.