Home / 36,305,046-54,473,650.65-19,029,141.27

Finding the Fourth Proportional to 36,305,046, 54,473,650.65 and 19,029,141.27

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Solution

The fourth proportional to 36,305,046, 54,473,650.65 and 19,029,141.27 is: 28,552,141.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,046 : 54,473,650.65 = 19,029,141.27 : x
  2. Step 2: Convert to fraction form
    36,305,046/54,473,650.65 = 19,029,141.27/x
  3. Step 3: Cross multiply
    36,305,046x = 54,473,650.65 × 19,029,141.27
  4. Step 4: Simplify right side
    36,305,046x = 1,036,586,793,711,477.25
  5. Step 5: Solve for x
    x = 1,036,586,793,711,477.25/36,305,046
  6. Step 6: Final answer
    x = 28,552,141.04

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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.