Home / 4,825,682,914.72-7,239,691,282.80-1,677,443,032.48

Finding the Fourth Proportional to 4,825,682,914.72, 7,239,691,282.80 and 1,677,443,032.48

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Solution

The fourth proportional to 4,825,682,914.72, 7,239,691,282.80 and 1,677,443,032.48 is: 2,516,570,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,682,914.72 : 7,239,691,282.80 = 1,677,443,032.48 : x
  2. Step 2: Convert to fraction form
    4,825,682,914.72/7,239,691,282.80 = 1,677,443,032.48/x
  3. Step 3: Cross multiply
    4,825,682,914.72x = 7,239,691,282.80 × 1,677,443,032.48
  4. Step 4: Simplify right side
    4,825,682,914.72x = 12,144,169,699,639,054,336
  5. Step 5: Solve for x
    x = 12,144,169,699,639,054,336/4,825,682,914.72
  6. Step 6: Final answer
    x = 2,516,570,175.51

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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.