Home / 62,106,959.84-85,707,936.92-35,643,203.39

Finding the Fourth Proportional to 62,106,959.84, 85,707,936.92 and 35,643,203.39

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Solution

The fourth proportional to 62,106,959.84, 85,707,936.92 and 35,643,203.39 is: 49,187,811.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,959.84 : 85,707,936.92 = 35,643,203.39 : x
  2. Step 2: Convert to fraction form
    62,106,959.84/85,707,936.92 = 35,643,203.39/x
  3. Step 3: Cross multiply
    62,106,959.84x = 85,707,936.92 × 35,643,203.39
  4. Step 4: Simplify right side
    62,106,959.84x = 3,054,905,427,812,904
  5. Step 5: Solve for x
    x = 3,054,905,427,812,904/62,106,959.84
  6. Step 6: Final answer
    x = 49,187,811.41

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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.