Home / 106,933,952.88-160,375,246.56-49,370,917.32

Finding the Fourth Proportional to 106,933,952.88, 160,375,246.56 and 49,370,917.32

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Solution

The fourth proportional to 106,933,952.88, 160,375,246.56 and 49,370,917.32 is: 74,044,518.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,933,952.88 : 160,375,246.56 = 49,370,917.32 : x
  2. Step 2: Convert to fraction form
    106,933,952.88/160,375,246.56 = 49,370,917.32/x
  3. Step 3: Cross multiply
    106,933,952.88x = 160,375,246.56 × 49,370,917.32
  4. Step 4: Simplify right side
    106,933,952.88x = 7,917,873,038,088,375
  5. Step 5: Solve for x
    x = 7,917,873,038,088,375/106,933,952.88
  6. Step 6: Final answer
    x = 74,044,518.37

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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.