Home / 75,776,452.67-104,571,525.52-41,829,032.32

Finding the Fourth Proportional to 75,776,452.67, 104,571,525.52 and 41,829,032.32

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Solution

The fourth proportional to 75,776,452.67, 104,571,525.52 and 41,829,032.32 is: 57,724,076.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,776,452.67 : 104,571,525.52 = 41,829,032.32 : x
  2. Step 2: Convert to fraction form
    75,776,452.67/104,571,525.52 = 41,829,032.32/x
  3. Step 3: Cross multiply
    75,776,452.67x = 104,571,525.52 × 41,829,032.32
  4. Step 4: Simplify right side
    75,776,452.67x = 4,374,125,720,727,784.50
  5. Step 5: Solve for x
    x = 4,374,125,720,727,784.50/75,776,452.67
  6. Step 6: Final answer
    x = 57,724,076.10

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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.