Home / 33,281,893.08-49,833,128.88-21,738,776.04

Finding the Fourth Proportional to 33,281,893.08, 49,833,128.88 and 21,738,776.04

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Solution

The fourth proportional to 33,281,893.08, 49,833,128.88 and 21,738,776.04 is: 32,549,567.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,893.08 : 49,833,128.88 = 21,738,776.04 : x
  2. Step 2: Convert to fraction form
    33,281,893.08/49,833,128.88 = 21,738,776.04/x
  3. Step 3: Cross multiply
    33,281,893.08x = 49,833,128.88 × 21,738,776.04
  4. Step 4: Simplify right side
    33,281,893.08x = 1,083,311,228,094,776
  5. Step 5: Solve for x
    x = 1,083,311,228,094,776/33,281,893.08
  6. Step 6: Final answer
    x = 32,549,567.58

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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.