Home / 241,783,820.38-362,675,509.02-75,788,519.28

Finding the Fourth Proportional to 241,783,820.38, 362,675,509.02 and 75,788,519.28

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Solution

The fourth proportional to 241,783,820.38, 362,675,509.02 and 75,788,519.28 is: 113,682,709.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,783,820.38 : 362,675,509.02 = 75,788,519.28 : x
  2. Step 2: Convert to fraction form
    241,783,820.38/362,675,509.02 = 75,788,519.28/x
  3. Step 3: Cross multiply
    241,783,820.38x = 362,675,509.02 × 75,788,519.28
  4. Step 4: Simplify right side
    241,783,820.38x = 27,486,639,806,923,584
  5. Step 5: Solve for x
    x = 27,486,639,806,923,584/241,783,820.38
  6. Step 6: Final answer
    x = 113,682,709.47

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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.