Home / 5,222,607,801.24-7,207,168,067.38-2,843,740,042.75

Finding the Fourth Proportional to 5,222,607,801.24, 7,207,168,067.38 and 2,843,740,042.75

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Solution

The fourth proportional to 5,222,607,801.24, 7,207,168,067.38 and 2,843,740,042.75 is: 3,924,344,543.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222,607,801.24 : 7,207,168,067.38 = 2,843,740,042.75 : x
  2. Step 2: Convert to fraction form
    5,222,607,801.24/7,207,168,067.38 = 2,843,740,042.75/x
  3. Step 3: Cross multiply
    5,222,607,801.24x = 7,207,168,067.38 × 2,843,740,042.75
  4. Step 4: Simplify right side
    5,222,607,801.24x = 20,495,312,428,037,636,096
  5. Step 5: Solve for x
    x = 20,495,312,428,037,636,096/5,222,607,801.24
  6. Step 6: Final answer
    x = 3,924,344,543.58

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1.5x scale

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.