Home / 26,292,771.46-36,285,903.15-14,531,786.65

Finding the Fourth Proportional to 26,292,771.46, 36,285,903.15 and 14,531,786.65

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Solution

The fourth proportional to 26,292,771.46, 36,285,903.15 and 14,531,786.65 is: 20,054,903.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,292,771.46 : 36,285,903.15 = 14,531,786.65 : x
  2. Step 2: Convert to fraction form
    26,292,771.46/36,285,903.15 = 14,531,786.65/x
  3. Step 3: Cross multiply
    26,292,771.46x = 36,285,903.15 × 14,531,786.65
  4. Step 4: Simplify right side
    26,292,771.46x = 527,299,002,978,362.94
  5. Step 5: Solve for x
    x = 527,299,002,978,362.94/26,292,771.46
  6. Step 6: Final answer
    x = 20,054,903.83

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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.