Home / 73,151,084.75-100,850,840.83-58,113,229.02

Finding the Fourth Proportional to 73,151,084.75, 100,850,840.83 and 58,113,229.02

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Solution

The fourth proportional to 73,151,084.75, 100,850,840.83 and 58,113,229.02 is: 80,118,675.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,151,084.75 : 100,850,840.83 = 58,113,229.02 : x
  2. Step 2: Convert to fraction form
    73,151,084.75/100,850,840.83 = 58,113,229.02/x
  3. Step 3: Cross multiply
    73,151,084.75x = 100,850,840.83 × 58,113,229.02
  4. Step 4: Simplify right side
    73,151,084.75x = 5,860,768,010,013,357
  5. Step 5: Solve for x
    x = 5,860,768,010,013,357/73,151,084.75
  6. Step 6: Final answer
    x = 80,118,675.34

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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.