Home / 36,026,906.16-54,045,957.84-12,097,976.88

Finding the Fourth Proportional to 36,026,906.16, 54,045,957.84 and 12,097,976.88

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Solution

The fourth proportional to 36,026,906.16, 54,045,957.84 and 12,097,976.88 is: 18,148,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026,906.16 : 54,045,957.84 = 12,097,976.88 : x
  2. Step 2: Convert to fraction form
    36,026,906.16/54,045,957.84 = 12,097,976.88/x
  3. Step 3: Cross multiply
    36,026,906.16x = 54,045,957.84 × 12,097,976.88
  4. Step 4: Simplify right side
    36,026,906.16x = 653,846,748,405,774.88
  5. Step 5: Solve for x
    x = 653,846,748,405,774.88/36,026,906.16
  6. Step 6: Final answer
    x = 18,148,845.35

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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.