Home / 134,323,488.90-201,149,310.15-107,449,632.90

Finding the Fourth Proportional to 134,323,488.90, 201,149,310.15 and 107,449,632.90

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Solution

The fourth proportional to 134,323,488.90, 201,149,310.15 and 107,449,632.90 is: 160,905,733.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,323,488.90 : 201,149,310.15 = 107,449,632.90 : x
  2. Step 2: Convert to fraction form
    134,323,488.90/201,149,310.15 = 107,449,632.90/x
  3. Step 3: Cross multiply
    134,323,488.90x = 201,149,310.15 × 107,449,632.90
  4. Step 4: Simplify right side
    134,323,488.90x = 21,613,419,533,705,744
  5. Step 5: Solve for x
    x = 21,613,419,533,705,744/134,323,488.90
  6. Step 6: Final answer
    x = 160,905,733.69

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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.