Home / 19,348,671.77-29,023,003.37-7,053,556.88

Finding the Fourth Proportional to 19,348,671.77, 29,023,003.37 and 7,053,556.88

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Solution

The fourth proportional to 19,348,671.77, 29,023,003.37 and 7,053,556.88 is: 10,580,333.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,671.77 : 29,023,003.37 = 7,053,556.88 : x
  2. Step 2: Convert to fraction form
    19,348,671.77/29,023,003.37 = 7,053,556.88/x
  3. Step 3: Cross multiply
    19,348,671.77x = 29,023,003.37 × 7,053,556.88
  4. Step 4: Simplify right side
    19,348,671.77x = 204,715,404,918,343.88
  5. Step 5: Solve for x
    x = 204,715,404,918,343.88/19,348,671.77
  6. Step 6: Final answer
    x = 10,580,333.75

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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.