Home / 5,775,099,407.16-7,969,647,284.46-3,134,902,307.64

Finding the Fourth Proportional to 5,775,099,407.16, 7,969,647,284.46 and 3,134,902,307.64

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Solution

The fourth proportional to 5,775,099,407.16, 7,969,647,284.46 and 3,134,902,307.64 is: 4,326,170,668.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,099,407.16 : 7,969,647,284.46 = 3,134,902,307.64 : x
  2. Step 2: Convert to fraction form
    5,775,099,407.16/7,969,647,284.46 = 3,134,902,307.64/x
  3. Step 3: Cross multiply
    5,775,099,407.16x = 7,969,647,284.46 × 3,134,902,307.64
  4. Step 4: Simplify right side
    5,775,099,407.16x = 24,984,065,663,130,513,408
  5. Step 5: Solve for x
    x = 24,984,065,663,130,513,408/5,775,099,407.16
  6. Step 6: Final answer
    x = 4,326,170,668.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.