Home / 95,457,752.50-131,727,450.98-55,768,963.60

Finding the Fourth Proportional to 95,457,752.50, 131,727,450.98 and 55,768,963.60

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Solution

The fourth proportional to 95,457,752.50, 131,727,450.98 and 55,768,963.60 is: 76,958,688.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,457,752.50 : 131,727,450.98 = 55,768,963.60 : x
  2. Step 2: Convert to fraction form
    95,457,752.50/131,727,450.98 = 55,768,963.60/x
  3. Step 3: Cross multiply
    95,457,752.50x = 131,727,450.98 × 55,768,963.60
  4. Step 4: Simplify right side
    95,457,752.50x = 7,346,303,418,444,910
  5. Step 5: Solve for x
    x = 7,346,303,418,444,910/95,457,752.50
  6. Step 6: Final answer
    x = 76,958,688.28

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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.