Home / 11,351,783.07-17,032,989.08-4,961,205.05

Finding the Fourth Proportional to 11,351,783.07, 17,032,989.08 and 4,961,205.05

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Solution

The fourth proportional to 11,351,783.07, 17,032,989.08 and 4,961,205.05 is: 7,444,130.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,783.07 : 17,032,989.08 = 4,961,205.05 : x
  2. Step 2: Convert to fraction form
    11,351,783.07/17,032,989.08 = 4,961,205.05/x
  3. Step 3: Cross multiply
    11,351,783.07x = 17,032,989.08 × 4,961,205.05
  4. Step 4: Simplify right side
    11,351,783.07x = 84,504,151,367,528.92
  5. Step 5: Solve for x
    x = 84,504,151,367,528.92/11,351,783.07
  6. Step 6: Final answer
    x = 7,444,130.22

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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.