Home / 1,782,198,528.60-2,673,297,792.90-1,629,017,549.40

Finding the Fourth Proportional to 1,782,198,528.60, 2,673,297,792.90 and 1,629,017,549.40

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Solution

The fourth proportional to 1,782,198,528.60, 2,673,297,792.90 and 1,629,017,549.40 is: 2,443,526,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,198,528.60 : 2,673,297,792.90 = 1,629,017,549.40 : x
  2. Step 2: Convert to fraction form
    1,782,198,528.60/2,673,297,792.90 = 1,629,017,549.40/x
  3. Step 3: Cross multiply
    1,782,198,528.60x = 2,673,297,792.90 × 1,629,017,549.40
  4. Step 4: Simplify right side
    1,782,198,528.60x = 4,354,849,019,406,387,200
  5. Step 5: Solve for x
    x = 4,354,849,019,406,387,200/1,782,198,528.60
  6. Step 6: Final answer
    x = 2,443,526,324.10

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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.