Home / 230,100,992.90-343,890,678.36-167,983,118.33

Finding the Fourth Proportional to 230,100,992.90, 343,890,678.36 and 167,983,118.33

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Solution

The fourth proportional to 230,100,992.90, 343,890,678.36 and 167,983,118.33 is: 251,054,234.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,100,992.90 : 343,890,678.36 = 167,983,118.33 : x
  2. Step 2: Convert to fraction form
    230,100,992.90/343,890,678.36 = 167,983,118.33/x
  3. Step 3: Cross multiply
    230,100,992.90x = 343,890,678.36 × 167,983,118.33
  4. Step 4: Simplify right side
    230,100,992.90x = 57,767,828,514,442,328
  5. Step 5: Solve for x
    x = 57,767,828,514,442,328/230,100,992.90
  6. Step 6: Final answer
    x = 251,054,234.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.