Home / 11,608,442.20-17,412,663.30-3,630,266.20

Finding the Fourth Proportional to 11,608,442.20, 17,412,663.30 and 3,630,266.20

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Solution

The fourth proportional to 11,608,442.20, 17,412,663.30 and 3,630,266.20 is: 5,445,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,608,442.20 : 17,412,663.30 = 3,630,266.20 : x
  2. Step 2: Convert to fraction form
    11,608,442.20/17,412,663.30 = 3,630,266.20/x
  3. Step 3: Cross multiply
    11,608,442.20x = 17,412,663.30 × 3,630,266.20
  4. Step 4: Simplify right side
    11,608,442.20x = 63,212,603,029,970.47
  5. Step 5: Solve for x
    x = 63,212,603,029,970.47/11,608,442.20
  6. Step 6: Final answer
    x = 5,445,399.30

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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.