Home / 62,682,323.51-86,501,606.24-35,180,251.76

Finding the Fourth Proportional to 62,682,323.51, 86,501,606.24 and 35,180,251.76

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Solution

The fourth proportional to 62,682,323.51, 86,501,606.24 and 35,180,251.76 is: 48,548,747.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,682,323.51 : 86,501,606.24 = 35,180,251.76 : x
  2. Step 2: Convert to fraction form
    62,682,323.51/86,501,606.24 = 35,180,251.76/x
  3. Step 3: Cross multiply
    62,682,323.51x = 86,501,606.24 × 35,180,251.76
  4. Step 4: Simplify right side
    62,682,323.51x = 3,043,148,285,471,792
  5. Step 5: Solve for x
    x = 3,043,148,285,471,792/62,682,323.51
  6. Step 6: Final answer
    x = 48,548,747.32

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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.