Home / 96,829,745.76-133,623,873.44-52,776,608.40

Finding the Fourth Proportional to 96,829,745.76, 133,623,873.44 and 52,776,608.40

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Solution

The fourth proportional to 96,829,745.76, 133,623,873.44 and 52,776,608.40 is: 72,831,078.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,829,745.76 : 133,623,873.44 = 52,776,608.40 : x
  2. Step 2: Convert to fraction form
    96,829,745.76/133,623,873.44 = 52,776,608.40/x
  3. Step 3: Cross multiply
    96,829,745.76x = 133,623,873.44 × 52,776,608.40
  4. Step 4: Simplify right side
    96,829,745.76x = 7,052,214,841,434,041
  5. Step 5: Solve for x
    x = 7,052,214,841,434,041/96,829,745.76
  6. Step 6: Final answer
    x = 72,831,078.78

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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.