Home / 134,322,918.90-201,148,455.15-107,449,062.90

Finding the Fourth Proportional to 134,322,918.90, 201,148,455.15 and 107,449,062.90

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Solution

The fourth proportional to 134,322,918.90, 201,148,455.15 and 107,449,062.90 is: 160,904,878.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,322,918.90 : 201,148,455.15 = 107,449,062.90 : x
  2. Step 2: Convert to fraction form
    134,322,918.90/201,148,455.15 = 107,449,062.90/x
  3. Step 3: Cross multiply
    134,322,918.90x = 201,148,455.15 × 107,449,062.90
  4. Step 4: Simplify right side
    134,322,918.90x = 21,613,213,009,650,180
  5. Step 5: Solve for x
    x = 21,613,213,009,650,180/134,322,918.90
  6. Step 6: Final answer
    x = 160,904,878.98

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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.