Home / 112,334,865.15-168,250,355.33-112,334,865.15

Finding the Fourth Proportional to 112,334,865.15, 168,250,355.33 and 112,334,865.15

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Solution

The fourth proportional to 112,334,865.15, 168,250,355.33 and 112,334,865.15 is: 168,250,355.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,334,865.15 : 168,250,355.33 = 112,334,865.15 : x
  2. Step 2: Convert to fraction form
    112,334,865.15/168,250,355.33 = 112,334,865.15/x
  3. Step 3: Cross multiply
    112,334,865.15x = 168,250,355.33 × 112,334,865.15
  4. Step 4: Simplify right side
    112,334,865.15x = 18,900,380,976,873,460
  5. Step 5: Solve for x
    x = 18,900,380,976,873,460/112,334,865.15
  6. Step 6: Final answer
    x = 168,250,355.33

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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.