Home / 182,674,845.50-251,847,416.66-145,122,609.65

Finding the Fourth Proportional to 182,674,845.50, 251,847,416.66 and 145,122,609.65

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Solution

The fourth proportional to 182,674,845.50, 251,847,416.66 and 145,122,609.65 is: 200,075,463.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,674,845.50 : 251,847,416.66 = 145,122,609.65 : x
  2. Step 2: Convert to fraction form
    182,674,845.50/251,847,416.66 = 145,122,609.65/x
  3. Step 3: Cross multiply
    182,674,845.50x = 251,847,416.66 × 145,122,609.65
  4. Step 4: Simplify right side
    182,674,845.50x = 36,548,754,337,325,240
  5. Step 5: Solve for x
    x = 36,548,754,337,325,240/182,674,845.50
  6. Step 6: Final answer
    x = 200,075,463.25

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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.