Home / 11,010,090.80-16,483,643.40-6,758,562.80

Finding the Fourth Proportional to 11,010,090.80, 16,483,643.40 and 6,758,562.80

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Solution

The fourth proportional to 11,010,090.80, 16,483,643.40 and 6,758,562.80 is: 10,118,512.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,090.80 : 16,483,643.40 = 6,758,562.80 : x
  2. Step 2: Convert to fraction form
    11,010,090.80/16,483,643.40 = 6,758,562.80/x
  3. Step 3: Cross multiply
    11,010,090.80x = 16,483,643.40 × 6,758,562.80
  4. Step 4: Simplify right side
    11,010,090.80x = 111,405,739,091,705.52
  5. Step 5: Solve for x
    x = 111,405,739,091,705.52/11,010,090.80
  6. Step 6: Final answer
    x = 10,118,512.29

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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.