Home / 36,214,109.73-49,966,723.67-22,978,460.79

Finding the Fourth Proportional to 36,214,109.73, 49,966,723.67 and 22,978,460.79

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Solution

The fourth proportional to 36,214,109.73, 49,966,723.67 and 22,978,460.79 is: 31,704,725.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,214,109.73 : 49,966,723.67 = 22,978,460.79 : x
  2. Step 2: Convert to fraction form
    36,214,109.73/49,966,723.67 = 22,978,460.79/x
  3. Step 3: Cross multiply
    36,214,109.73x = 49,966,723.67 × 22,978,460.79
  4. Step 4: Simplify right side
    36,214,109.73x = 1,148,158,400,540,967.50
  5. Step 5: Solve for x
    x = 1,148,158,400,540,967.50/36,214,109.73
  6. Step 6: Final answer
    x = 31,704,725.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.