Home / 967,531,723.48-1,450,617,133.38-449,412,074.20

Finding the Fourth Proportional to 967,531,723.48, 1,450,617,133.38 and 449,412,074.20

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Solution

The fourth proportional to 967,531,723.48, 1,450,617,133.38 and 449,412,074.20 is: 673,802,045.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,531,723.48 : 1,450,617,133.38 = 449,412,074.20 : x
  2. Step 2: Convert to fraction form
    967,531,723.48/1,450,617,133.38 = 449,412,074.20/x
  3. Step 3: Cross multiply
    967,531,723.48x = 1,450,617,133.38 × 449,412,074.20
  4. Step 4: Simplify right side
    967,531,723.48x = 651,924,854,782,363,904
  5. Step 5: Solve for x
    x = 651,924,854,782,363,904/967,531,723.48
  6. Step 6: Final answer
    x = 673,802,045.93

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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.