Home / 344,313,163.55-516,163,886.51-134,175,206.13

Finding the Fourth Proportional to 344,313,163.55, 516,163,886.51 and 134,175,206.13

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Solution

The fourth proportional to 344,313,163.55, 516,163,886.51 and 134,175,206.13 is: 201,143,619.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,313,163.55 : 516,163,886.51 = 134,175,206.13 : x
  2. Step 2: Convert to fraction form
    344,313,163.55/516,163,886.51 = 134,175,206.13/x
  3. Step 3: Cross multiply
    344,313,163.55x = 516,163,886.51 × 134,175,206.13
  4. Step 4: Simplify right side
    344,313,163.55x = 69,256,395,867,490,096
  5. Step 5: Solve for x
    x = 69,256,395,867,490,096/344,313,163.55
  6. Step 6: Final answer
    x = 201,143,619.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.