Home / 134,441,863.60-201,662,795.40-107,568,007.60

Finding the Fourth Proportional to 134,441,863.60, 201,662,795.40 and 107,568,007.60

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Solution

The fourth proportional to 134,441,863.60, 201,662,795.40 and 107,568,007.60 is: 161,352,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,441,863.60 : 201,662,795.40 = 107,568,007.60 : x
  2. Step 2: Convert to fraction form
    134,441,863.60/201,662,795.40 = 107,568,007.60/x
  3. Step 3: Cross multiply
    134,441,863.60x = 201,662,795.40 × 107,568,007.60
  4. Step 4: Simplify right side
    134,441,863.60x = 21,692,465,108,224,444
  5. Step 5: Solve for x
    x = 21,692,465,108,224,444/134,441,863.60
  6. Step 6: Final answer
    x = 161,352,011.40

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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.