Home / 75,776,452.93-104,571,525.87-41,829,032.57

Finding the Fourth Proportional to 75,776,452.93, 104,571,525.87 and 41,829,032.57

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Solution

The fourth proportional to 75,776,452.93, 104,571,525.87 and 41,829,032.57 is: 57,724,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,776,452.93 : 104,571,525.87 = 41,829,032.57 : x
  2. Step 2: Convert to fraction form
    75,776,452.93/104,571,525.87 = 41,829,032.57/x
  3. Step 3: Cross multiply
    75,776,452.93x = 104,571,525.87 × 41,829,032.57
  4. Step 4: Simplify right side
    75,776,452.93x = 4,374,125,761,301,682
  5. Step 5: Solve for x
    x = 4,374,125,761,301,682/75,776,452.93
  6. Step 6: Final answer
    x = 57,724,076.44

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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.