Home / 241,783,817.81-362,675,505.15-75,788,516.70

Finding the Fourth Proportional to 241,783,817.81, 362,675,505.15 and 75,788,516.70

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Solution

The fourth proportional to 241,783,817.81, 362,675,505.15 and 75,788,516.70 is: 113,682,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,783,817.81 : 362,675,505.15 = 75,788,516.70 : x
  2. Step 2: Convert to fraction form
    241,783,817.81/362,675,505.15 = 75,788,516.70/x
  3. Step 3: Cross multiply
    241,783,817.81x = 362,675,505.15 × 75,788,516.70
  4. Step 4: Simplify right side
    241,783,817.81x = 27,486,638,578,741,712
  5. Step 5: Solve for x
    x = 27,486,638,578,741,712/241,783,817.81
  6. Step 6: Final answer
    x = 113,682,705.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.