Home / 9,531,843.89-14,289,729.82-4,136,429.84

Finding the Fourth Proportional to 9,531,843.89, 14,289,729.82 and 4,136,429.84

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Solution

The fourth proportional to 9,531,843.89, 14,289,729.82 and 4,136,429.84 is: 6,201,157.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,531,843.89 : 14,289,729.82 = 4,136,429.84 : x
  2. Step 2: Convert to fraction form
    9,531,843.89/14,289,729.82 = 4,136,429.84/x
  3. Step 3: Cross multiply
    9,531,843.89x = 14,289,729.82 × 4,136,429.84
  4. Step 4: Simplify right side
    9,531,843.89x = 59,108,464,751,196.11
  5. Step 5: Solve for x
    x = 59,108,464,751,196.11/9,531,843.89
  6. Step 6: Final answer
    x = 6,201,157.45

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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.