Home / 1,568,360,665.04-2,352,891,850.68-477,929,074.64

Finding the Fourth Proportional to 1,568,360,665.04, 2,352,891,850.68 and 477,929,074.64

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Solution

The fourth proportional to 1,568,360,665.04, 2,352,891,850.68 and 477,929,074.64 is: 717,000,528.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,360,665.04 : 2,352,891,850.68 = 477,929,074.64 : x
  2. Step 2: Convert to fraction form
    1,568,360,665.04/2,352,891,850.68 = 477,929,074.64/x
  3. Step 3: Cross multiply
    1,568,360,665.04x = 2,352,891,850.68 × 477,929,074.64
  4. Step 4: Simplify right side
    1,568,360,665.04x = 1,124,515,424,923,489,280
  5. Step 5: Solve for x
    x = 1,124,515,424,923,489,280/1,568,360,665.04
  6. Step 6: Final answer
    x = 717,000,528.00

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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.