Home / 22,100,485.14-33,150,494.43-8,637,196.50

Finding the Fourth Proportional to 22,100,485.14, 33,150,494.43 and 8,637,196.50

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Solution

The fourth proportional to 22,100,485.14, 33,150,494.43 and 8,637,196.50 is: 12,955,703.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100,485.14 : 33,150,494.43 = 8,637,196.50 : x
  2. Step 2: Convert to fraction form
    22,100,485.14/33,150,494.43 = 8,637,196.50/x
  3. Step 3: Cross multiply
    22,100,485.14x = 33,150,494.43 × 8,637,196.50
  4. Step 4: Simplify right side
    22,100,485.14x = 286,327,334,464,065.50
  5. Step 5: Solve for x
    x = 286,327,334,464,065.50/22,100,485.14
  6. Step 6: Final answer
    x = 12,955,703.58

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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.