Home / 223,400,207.70-335,100,311.55-59,637,647.70

Finding the Fourth Proportional to 223,400,207.70, 335,100,311.55 and 59,637,647.70

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Solution

The fourth proportional to 223,400,207.70, 335,100,311.55 and 59,637,647.70 is: 89,456,471.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,400,207.70 : 335,100,311.55 = 59,637,647.70 : x
  2. Step 2: Convert to fraction form
    223,400,207.70/335,100,311.55 = 59,637,647.70/x
  3. Step 3: Cross multiply
    223,400,207.70x = 335,100,311.55 × 59,637,647.70
  4. Step 4: Simplify right side
    223,400,207.70x = 19,984,594,324,379,144
  5. Step 5: Solve for x
    x = 19,984,594,324,379,144/223,400,207.70
  6. Step 6: Final answer
    x = 89,456,471.55

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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.