Home / 112,141,763.22-168,211,523.79-35,464,804.50

Finding the Fourth Proportional to 112,141,763.22, 168,211,523.79 and 35,464,804.50

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Solution

The fourth proportional to 112,141,763.22, 168,211,523.79 and 35,464,804.50 is: 53,196,852.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,141,763.22 : 168,211,523.79 = 35,464,804.50 : x
  2. Step 2: Convert to fraction form
    112,141,763.22/168,211,523.79 = 35,464,804.50/x
  3. Step 3: Cross multiply
    112,141,763.22x = 168,211,523.79 × 35,464,804.50
  4. Step 4: Simplify right side
    112,141,763.22x = 5,965,588,805,859,449
  5. Step 5: Solve for x
    x = 5,965,588,805,859,449/112,141,763.22
  6. Step 6: Final answer
    x = 53,196,852.22

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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.