Home / 1,704,200,090.80-2,556,300,136.20-969,536,052.40

Finding the Fourth Proportional to 1,704,200,090.80, 2,556,300,136.20 and 969,536,052.40

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Solution

The fourth proportional to 1,704,200,090.80, 2,556,300,136.20 and 969,536,052.40 is: 1,454,304,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,200,090.80 : 2,556,300,136.20 = 969,536,052.40 : x
  2. Step 2: Convert to fraction form
    1,704,200,090.80/2,556,300,136.20 = 969,536,052.40/x
  3. Step 3: Cross multiply
    1,704,200,090.80x = 2,556,300,136.20 × 969,536,052.40
  4. Step 4: Simplify right side
    1,704,200,090.80x = 2,478,425,142,800,930,304
  5. Step 5: Solve for x
    x = 2,478,425,142,800,930,304/1,704,200,090.80
  6. Step 6: Final answer
    x = 1,454,304,078.60

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1.5x scale

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.