Home / 112,694,680.35-169,019,858.93-35,997,037.47

Finding the Fourth Proportional to 112,694,680.35, 169,019,858.93 and 35,997,037.47

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Solution

The fourth proportional to 112,694,680.35, 169,019,858.93 and 35,997,037.47 is: 53,988,477.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,694,680.35 : 169,019,858.93 = 35,997,037.47 : x
  2. Step 2: Convert to fraction form
    112,694,680.35/169,019,858.93 = 35,997,037.47/x
  3. Step 3: Cross multiply
    112,694,680.35x = 169,019,858.93 × 35,997,037.47
  4. Step 4: Simplify right side
    112,694,680.35x = 6,084,214,194,897,339
  5. Step 5: Solve for x
    x = 6,084,214,194,897,339/112,694,680.35
  6. Step 6: Final answer
    x = 53,988,477.33

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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.