Home / 3,195,064,033.80-4,409,103,787.74-1,785,379,580.43

Finding the Fourth Proportional to 3,195,064,033.80, 4,409,103,787.74 and 1,785,379,580.43

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Solution

The fourth proportional to 3,195,064,033.80, 4,409,103,787.74 and 1,785,379,580.43 is: 2,463,776,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,064,033.80 : 4,409,103,787.74 = 1,785,379,580.43 : x
  2. Step 2: Convert to fraction form
    3,195,064,033.80/4,409,103,787.74 = 1,785,379,580.43/x
  3. Step 3: Cross multiply
    3,195,064,033.80x = 4,409,103,787.74 × 1,785,379,580.43
  4. Step 4: Simplify right side
    3,195,064,033.80x = 7,871,923,870,627,564,544
  5. Step 5: Solve for x
    x = 7,871,923,870,627,564,544/3,195,064,033.80
  6. Step 6: Final answer
    x = 2,463,776,558.89

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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.