Home / 3,874,213,089,642.80-5,346,576,488,872.40-2,228,088,289,681

Finding the Fourth Proportional to 3,874,213,089,642.80, 5,346,576,488,872.40 and 2,228,088,289,681

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Solution

The fourth proportional to 3,874,213,089,642.80, 5,346,576,488,872.40 and 2,228,088,289,681 is: 3,074,855,251,660.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,213,089,642.80 : 5,346,576,488,872.40 = 2,228,088,289,681 : x
  2. Step 2: Convert to fraction form
    3,874,213,089,642.80/5,346,576,488,872.40 = 2,228,088,289,681/x
  3. Step 3: Cross multiply
    3,874,213,089,642.80x = 5,346,576,488,872.40 × 2,228,088,289,681
  4. Step 4: Simplify right side
    3,874,213,089,642.80x = 11,912,644,464,740,352,430,964,736
  5. Step 5: Solve for x
    x = 11,912,644,464,740,352,430,964,736/3,874,213,089,642.80
  6. Step 6: Final answer
    x = 3,074,855,251,660.59

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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.