Home / 33,214,675.90-49,822,013.85-9,280,147.90

Finding the Fourth Proportional to 33,214,675.90, 49,822,013.85 and 9,280,147.90

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Solution

The fourth proportional to 33,214,675.90, 49,822,013.85 and 9,280,147.90 is: 13,920,221.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,675.90 : 49,822,013.85 = 9,280,147.90 : x
  2. Step 2: Convert to fraction form
    33,214,675.90/49,822,013.85 = 9,280,147.90/x
  3. Step 3: Cross multiply
    33,214,675.90x = 49,822,013.85 × 9,280,147.90
  4. Step 4: Simplify right side
    33,214,675.90x = 462,355,657,203,848.44
  5. Step 5: Solve for x
    x = 462,355,657,203,848.44/33,214,675.90
  6. Step 6: Final answer
    x = 13,920,221.85

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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.