Home / 9,936,000.80-14,904,001.20-3,546,461.60

Finding the Fourth Proportional to 9,936,000.80, 14,904,001.20 and 3,546,461.60

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Solution

The fourth proportional to 9,936,000.80, 14,904,001.20 and 3,546,461.60 is: 5,319,692.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,000.80 : 14,904,001.20 = 3,546,461.60 : x
  2. Step 2: Convert to fraction form
    9,936,000.80/14,904,001.20 = 3,546,461.60/x
  3. Step 3: Cross multiply
    9,936,000.80x = 14,904,001.20 × 3,546,461.60
  4. Step 4: Simplify right side
    9,936,000.80x = 52,856,467,942,153.92
  5. Step 5: Solve for x
    x = 52,856,467,942,153.92/9,936,000.80
  6. Step 6: Final answer
    x = 5,319,692.40

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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.