Home / 96,663,772.67-133,395,998.85-52,611,087.38

Finding the Fourth Proportional to 96,663,772.67, 133,395,998.85 and 52,611,087.38

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Solution

The fourth proportional to 96,663,772.67, 133,395,998.85 and 52,611,087.38 is: 72,603,296.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,663,772.67 : 133,395,998.85 = 52,611,087.38 : x
  2. Step 2: Convert to fraction form
    96,663,772.67/133,395,998.85 = 52,611,087.38/x
  3. Step 3: Cross multiply
    96,663,772.67x = 133,395,998.85 × 52,611,087.38
  4. Step 4: Simplify right side
    96,663,772.67x = 7,018,108,550,972,749
  5. Step 5: Solve for x
    x = 7,018,108,550,972,749/96,663,772.67
  6. Step 6: Final answer
    x = 72,603,296.53

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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.