Home / 106,108,598.36-146,428,365.70-59,698,741.57

Finding the Fourth Proportional to 106,108,598.36, 146,428,365.70 and 59,698,741.57

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Solution

The fourth proportional to 106,108,598.36, 146,428,365.70 and 59,698,741.57 is: 82,383,419.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,108,598.36 : 146,428,365.70 = 59,698,741.57 : x
  2. Step 2: Convert to fraction form
    106,108,598.36/146,428,365.70 = 59,698,741.57/x
  3. Step 3: Cross multiply
    106,108,598.36x = 146,428,365.70 × 59,698,741.57
  4. Step 4: Simplify right side
    106,108,598.36x = 8,741,589,162,150,304
  5. Step 5: Solve for x
    x = 8,741,589,162,150,304/106,108,598.36
  6. Step 6: Final answer
    x = 82,383,419.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.