Home / 5,768,687,727.20-8,653,031,590.80-5,381,704,200.80

Finding the Fourth Proportional to 5,768,687,727.20, 8,653,031,590.80 and 5,381,704,200.80

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Solution

The fourth proportional to 5,768,687,727.20, 8,653,031,590.80 and 5,381,704,200.80 is: 8,072,556,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,687,727.20 : 8,653,031,590.80 = 5,381,704,200.80 : x
  2. Step 2: Convert to fraction form
    5,768,687,727.20/8,653,031,590.80 = 5,381,704,200.80/x
  3. Step 3: Cross multiply
    5,768,687,727.20x = 8,653,031,590.80 × 5,381,704,200.80
  4. Step 4: Simplify right side
    5,768,687,727.20x = 46,568,056,461,863,460,864
  5. Step 5: Solve for x
    x = 46,568,056,461,863,460,864/5,768,687,727.20
  6. Step 6: Final answer
    x = 8,072,556,301.20

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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.