Home / 223,551,879.14-335,327,739.80-59,785,379.37

Finding the Fourth Proportional to 223,551,879.14, 335,327,739.80 and 59,785,379.37

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Solution

The fourth proportional to 223,551,879.14, 335,327,739.80 and 59,785,379.37 is: 89,678,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,551,879.14 : 335,327,739.80 = 59,785,379.37 : x
  2. Step 2: Convert to fraction form
    223,551,879.14/335,327,739.80 = 59,785,379.37/x
  3. Step 3: Cross multiply
    223,551,879.14x = 335,327,739.80 × 59,785,379.37
  4. Step 4: Simplify right side
    223,551,879.14x = 20,047,696,136,928,720
  5. Step 5: Solve for x
    x = 20,047,696,136,928,720/223,551,879.14
  6. Step 6: Final answer
    x = 89,678,047.95

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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.