Home / 22,507,360.08-31,060,187.82-12,194,083.20

Finding the Fourth Proportional to 22,507,360.08, 31,060,187.82 and 12,194,083.20

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Solution

The fourth proportional to 22,507,360.08, 31,060,187.82 and 12,194,083.20 is: 16,827,851.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,507,360.08 : 31,060,187.82 = 12,194,083.20 : x
  2. Step 2: Convert to fraction form
    22,507,360.08/31,060,187.82 = 12,194,083.20/x
  3. Step 3: Cross multiply
    22,507,360.08x = 31,060,187.82 × 12,194,083.20
  4. Step 4: Simplify right side
    22,507,360.08x = 378,750,514,484,706.62
  5. Step 5: Solve for x
    x = 378,750,514,484,706.62/22,507,360.08
  6. Step 6: Final answer
    x = 16,827,851.56

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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.