Home / 6,933,871,625,870.70-9,568,765,202,707.40-3,850,866,392,682.40

Finding the Fourth Proportional to 6,933,871,625,870.70, 9,568,765,202,707.40 and 3,850,866,392,682.40

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Solution

The fourth proportional to 6,933,871,625,870.70, 9,568,765,202,707.40 and 3,850,866,392,682.40 is: 5,314,208,039,429.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,871,625,870.70 : 9,568,765,202,707.40 = 3,850,866,392,682.40 : x
  2. Step 2: Convert to fraction form
    6,933,871,625,870.70/9,568,765,202,707.40 = 3,850,866,392,682.40/x
  3. Step 3: Cross multiply
    6,933,871,625,870.70x = 9,568,765,202,707.40 × 3,850,866,392,682.40
  4. Step 4: Simplify right side
    6,933,871,625,870.70x = 36,848,036,338,574,721,684,602,880
  5. Step 5: Solve for x
    x = 36,848,036,338,574,721,684,602,880/6,933,871,625,870.70
  6. Step 6: Final answer
    x = 5,314,208,039,429.58

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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.