Home / 15,181,362.45-22,772,044.53-4,398,670.44

Finding the Fourth Proportional to 15,181,362.45, 22,772,044.53 and 4,398,670.44

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Solution

The fourth proportional to 15,181,362.45, 22,772,044.53 and 4,398,670.44 is: 6,598,005.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181,362.45 : 22,772,044.53 = 4,398,670.44 : x
  2. Step 2: Convert to fraction form
    15,181,362.45/22,772,044.53 = 4,398,670.44/x
  3. Step 3: Cross multiply
    15,181,362.45x = 22,772,044.53 × 4,398,670.44
  4. Step 4: Simplify right side
    15,181,362.45x = 100,166,719,132,474.70
  5. Step 5: Solve for x
    x = 100,166,719,132,474.70/15,181,362.45
  6. Step 6: Final answer
    x = 6,598,005.91

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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.