Home / 118,286,697,443.56-163,235,785,960.46-64,093,204,163.97

Finding the Fourth Proportional to 118,286,697,443.56, 163,235,785,960.46 and 64,093,204,163.97

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Solution

The fourth proportional to 118,286,697,443.56, 163,235,785,960.46 and 64,093,204,163.97 is: 88,448,699,494.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,286,697,443.56 : 163,235,785,960.46 = 64,093,204,163.97 : x
  2. Step 2: Convert to fraction form
    118,286,697,443.56/163,235,785,960.46 = 64,093,204,163.97/x
  3. Step 3: Cross multiply
    118,286,697,443.56x = 163,235,785,960.46 × 64,093,204,163.97
  4. Step 4: Simplify right side
    118,286,697,443.56x = 10,462,304,556,429,871,153,152
  5. Step 5: Solve for x
    x = 10,462,304,556,429,871,153,152/118,286,697,443.56
  6. Step 6: Final answer
    x = 88,448,699,494.90

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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.