Home / 75,956,562.50-104,819,476.86-41,149,003.94

Finding the Fourth Proportional to 75,956,562.50, 104,819,476.86 and 41,149,003.94

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Solution

The fourth proportional to 75,956,562.50, 104,819,476.86 and 41,149,003.94 is: 56,785,311.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,956,562.50 : 104,819,476.86 = 41,149,003.94 : x
  2. Step 2: Convert to fraction form
    75,956,562.50/104,819,476.86 = 41,149,003.94/x
  3. Step 3: Cross multiply
    75,956,562.50x = 104,819,476.86 × 41,149,003.94
  4. Step 4: Simplify right side
    75,956,562.50x = 4,313,217,066,300,878.50
  5. Step 5: Solve for x
    x = 4,313,217,066,300,878.50/75,956,562.50
  6. Step 6: Final answer
    x = 56,785,311.56

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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.