Home / 11,269,219.48-16,904,483.69-3,181,518.11

Finding the Fourth Proportional to 11,269,219.48, 16,904,483.69 and 3,181,518.11

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Solution

The fourth proportional to 11,269,219.48, 16,904,483.69 and 3,181,518.11 is: 4,772,461.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,269,219.48 : 16,904,483.69 = 3,181,518.11 : x
  2. Step 2: Convert to fraction form
    11,269,219.48/16,904,483.69 = 3,181,518.11/x
  3. Step 3: Cross multiply
    11,269,219.48x = 16,904,483.69 × 3,181,518.11
  4. Step 4: Simplify right side
    11,269,219.48x = 53,781,920,999,934.62
  5. Step 5: Solve for x
    x = 53,781,920,999,934.62/11,269,219.48
  6. Step 6: Final answer
    x = 4,772,461.93

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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.