Home / 32,213,956.92-48,321,035.64-7,952,886.36

Finding the Fourth Proportional to 32,213,956.92, 48,321,035.64 and 7,952,886.36

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Solution

The fourth proportional to 32,213,956.92, 48,321,035.64 and 7,952,886.36 is: 11,929,354.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,213,956.92 : 48,321,035.64 = 7,952,886.36 : x
  2. Step 2: Convert to fraction form
    32,213,956.92/48,321,035.64 = 7,952,886.36/x
  3. Step 3: Cross multiply
    32,213,956.92x = 48,321,035.64 × 7,952,886.36
  4. Step 4: Simplify right side
    32,213,956.92x = 384,291,705,242,429.88
  5. Step 5: Solve for x
    x = 384,291,705,242,429.88/32,213,956.92
  6. Step 6: Final answer
    x = 11,929,354.29

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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.