Home / 11,355,990.20-17,033,985.30-6,573,021.20

Finding the Fourth Proportional to 11,355,990.20, 17,033,985.30 and 6,573,021.20

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Solution

The fourth proportional to 11,355,990.20, 17,033,985.30 and 6,573,021.20 is: 9,859,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,355,990.20 : 17,033,985.30 = 6,573,021.20 : x
  2. Step 2: Convert to fraction form
    11,355,990.20/17,033,985.30 = 6,573,021.20/x
  3. Step 3: Cross multiply
    11,355,990.20x = 17,033,985.30 × 6,573,021.20
  4. Step 4: Simplify right side
    11,355,990.20x = 111,964,746,497,388.38
  5. Step 5: Solve for x
    x = 111,964,746,497,388.38/11,355,990.20
  6. Step 6: Final answer
    x = 9,859,531.80

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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.