Home / 27,929,203.02-41,895,380.31-8,499,062.25

Finding the Fourth Proportional to 27,929,203.02, 41,895,380.31 and 8,499,062.25

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Solution

The fourth proportional to 27,929,203.02, 41,895,380.31 and 8,499,062.25 is: 12,749,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,929,203.02 : 41,895,380.31 = 8,499,062.25 : x
  2. Step 2: Convert to fraction form
    27,929,203.02/41,895,380.31 = 8,499,062.25/x
  3. Step 3: Cross multiply
    27,929,203.02x = 41,895,380.31 × 8,499,062.25
  4. Step 4: Simplify right side
    27,929,203.02x = 356,071,445,242,114.31
  5. Step 5: Solve for x
    x = 356,071,445,242,114.31/27,929,203.02
  6. Step 6: Final answer
    x = 12,749,072.90

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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.