Home / 958,502,069.60-1,436,619,363.60-498,203,304.80

Finding the Fourth Proportional to 958,502,069.60, 1,436,619,363.60 and 498,203,304.80

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Solution

The fourth proportional to 958,502,069.60, 1,436,619,363.60 and 498,203,304.80 is: 746,715,669.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,502,069.60 : 1,436,619,363.60 = 498,203,304.80 : x
  2. Step 2: Convert to fraction form
    958,502,069.60/1,436,619,363.60 = 498,203,304.80/x
  3. Step 3: Cross multiply
    958,502,069.60x = 1,436,619,363.60 × 498,203,304.80
  4. Step 4: Simplify right side
    958,502,069.60x = 715,728,514,685,192,832
  5. Step 5: Solve for x
    x = 715,728,514,685,192,832/958,502,069.60
  6. Step 6: Final answer
    x = 746,715,669.57

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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.