Home / 19,956,584.77-29,930,300.85-5,580,662.85

Finding the Fourth Proportional to 19,956,584.77, 29,930,300.85 and 5,580,662.85

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Solution

The fourth proportional to 19,956,584.77, 29,930,300.85 and 5,580,662.85 is: 8,369,714.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,584.77 : 29,930,300.85 = 5,580,662.85 : x
  2. Step 2: Convert to fraction form
    19,956,584.77/29,930,300.85 = 5,580,662.85/x
  3. Step 3: Cross multiply
    19,956,584.77x = 29,930,300.85 × 5,580,662.85
  4. Step 4: Simplify right side
    19,956,584.77x = 167,030,918,042,918.41
  5. Step 5: Solve for x
    x = 167,030,918,042,918.41/19,956,584.77
  6. Step 6: Final answer
    x = 8,369,714.56

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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.