Home / 11,796,051.40-17,658,647.70-7,001,272.60

Finding the Fourth Proportional to 11,796,051.40, 17,658,647.70 and 7,001,272.60

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Solution

The fourth proportional to 11,796,051.40, 17,658,647.70 and 7,001,272.60 is: 10,480,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,051.40 : 17,658,647.70 = 7,001,272.60 : x
  2. Step 2: Convert to fraction form
    11,796,051.40/17,658,647.70 = 7,001,272.60/x
  3. Step 3: Cross multiply
    11,796,051.40x = 17,658,647.70 × 7,001,272.60
  4. Step 4: Simplify right side
    11,796,051.40x = 123,633,006,295,063.02
  5. Step 5: Solve for x
    x = 123,633,006,295,063.02/11,796,051.40
  6. Step 6: Final answer
    x = 10,480,880.60

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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.