Home / 274,466,244.80-411,699,367.20-236,202,492.80

Finding the Fourth Proportional to 274,466,244.80, 411,699,367.20 and 236,202,492.80

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Solution

The fourth proportional to 274,466,244.80, 411,699,367.20 and 236,202,492.80 is: 354,303,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,466,244.80 : 411,699,367.20 = 236,202,492.80 : x
  2. Step 2: Convert to fraction form
    274,466,244.80/411,699,367.20 = 236,202,492.80/x
  3. Step 3: Cross multiply
    274,466,244.80x = 411,699,367.20 × 236,202,492.80
  4. Step 4: Simplify right side
    274,466,244.80x = 97,244,416,816,822,560
  5. Step 5: Solve for x
    x = 97,244,416,816,822,560/274,466,244.80
  6. Step 6: Final answer
    x = 354,303,739.20

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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.