Home / 3,450,706,484.64-4,762,188,351.72-1,903,968,644.82

Finding the Fourth Proportional to 3,450,706,484.64, 4,762,188,351.72 and 1,903,968,644.82

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Solution

The fourth proportional to 3,450,706,484.64, 4,762,188,351.72 and 1,903,968,644.82 is: 2,627,594,477.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,706,484.64 : 4,762,188,351.72 = 1,903,968,644.82 : x
  2. Step 2: Convert to fraction form
    3,450,706,484.64/4,762,188,351.72 = 1,903,968,644.82/x
  3. Step 3: Cross multiply
    3,450,706,484.64x = 4,762,188,351.72 × 1,903,968,644.82
  4. Step 4: Simplify right side
    3,450,706,484.64x = 9,067,057,302,401,917,952
  5. Step 5: Solve for x
    x = 9,067,057,302,401,917,952/3,450,706,484.64
  6. Step 6: Final answer
    x = 2,627,594,477.47

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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.