Home / 112,158,064.80-168,252,843.60-35,473,096.80

Finding the Fourth Proportional to 112,158,064.80, 168,252,843.60 and 35,473,096.80

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Solution

The fourth proportional to 112,158,064.80, 168,252,843.60 and 35,473,096.80 is: 53,214,625.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,158,064.80 : 168,252,843.60 = 35,473,096.80 : x
  2. Step 2: Convert to fraction form
    112,158,064.80/168,252,843.60 = 35,473,096.80/x
  3. Step 3: Cross multiply
    112,158,064.80x = 168,252,843.60 × 35,473,096.80
  4. Step 4: Simplify right side
    112,158,064.80x = 5,968,449,407,898,060
  5. Step 5: Solve for x
    x = 5,968,449,407,898,060/112,158,064.80
  6. Step 6: Final answer
    x = 53,214,625.44

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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.