Home / 134,927,673.63-202,262,214.97-57,097,512.64

Finding the Fourth Proportional to 134,927,673.63, 202,262,214.97 and 57,097,512.64

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Solution

The fourth proportional to 134,927,673.63, 202,262,214.97 and 57,097,512.64 is: 85,591,554.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,927,673.63 : 202,262,214.97 = 57,097,512.64 : x
  2. Step 2: Convert to fraction form
    134,927,673.63/202,262,214.97 = 57,097,512.64/x
  3. Step 3: Cross multiply
    134,927,673.63x = 202,262,214.97 × 57,097,512.64
  4. Step 4: Simplify right side
    134,927,673.63x = 11,548,669,375,843,972
  5. Step 5: Solve for x
    x = 11,548,669,375,843,972/134,927,673.63
  6. Step 6: Final answer
    x = 85,591,554.83

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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.