Home / 695,452,364.20-1,041,984,152.70-367,442,021.80

Finding the Fourth Proportional to 695,452,364.20, 1,041,984,152.70 and 367,442,021.80

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Solution

The fourth proportional to 695,452,364.20, 1,041,984,152.70 and 367,442,021.80 is: 550,531,975.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,452,364.20 : 1,041,984,152.70 = 367,442,021.80 : x
  2. Step 2: Convert to fraction form
    695,452,364.20/1,041,984,152.70 = 367,442,021.80/x
  3. Step 3: Cross multiply
    695,452,364.20x = 1,041,984,152.70 × 367,442,021.80
  4. Step 4: Simplify right side
    695,452,364.20x = 382,868,763,751,647,936
  5. Step 5: Solve for x
    x = 382,868,763,751,647,936/695,452,364.20
  6. Step 6: Final answer
    x = 550,531,975.24

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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.