Home / 55,552,574.41-82,990,982.94-35,962,205.82

Finding the Fourth Proportional to 55,552,574.41, 82,990,982.94 and 35,962,205.82

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Solution

The fourth proportional to 55,552,574.41, 82,990,982.94 and 35,962,205.82 is: 53,724,581.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,552,574.41 : 82,990,982.94 = 35,962,205.82 : x
  2. Step 2: Convert to fraction form
    55,552,574.41/82,990,982.94 = 35,962,205.82/x
  3. Step 3: Cross multiply
    55,552,574.41x = 82,990,982.94 × 35,962,205.82
  4. Step 4: Simplify right side
    55,552,574.41x = 2,984,538,809,946,426
  5. Step 5: Solve for x
    x = 2,984,538,809,946,426/55,552,574.41
  6. Step 6: Final answer
    x = 53,724,581.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.