Home / 11,170,682,999.40-16,756,024,499.10-4,953,248,452.20

Finding the Fourth Proportional to 11,170,682,999.40, 16,756,024,499.10 and 4,953,248,452.20

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Solution

The fourth proportional to 11,170,682,999.40, 16,756,024,499.10 and 4,953,248,452.20 is: 7,429,872,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,682,999.40 : 16,756,024,499.10 = 4,953,248,452.20 : x
  2. Step 2: Convert to fraction form
    11,170,682,999.40/16,756,024,499.10 = 4,953,248,452.20/x
  3. Step 3: Cross multiply
    11,170,682,999.40x = 16,756,024,499.10 × 4,953,248,452.20
  4. Step 4: Simplify right side
    11,170,682,999.40x = 82,996,752,415,192,350,720
  5. Step 5: Solve for x
    x = 82,996,752,415,192,350,720/11,170,682,999.40
  6. Step 6: Final answer
    x = 7,429,872,678.30

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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.