Home / 9,815,907.24-14,729,999.04-3,751,156.98

Finding the Fourth Proportional to 9,815,907.24, 14,729,999.04 and 3,751,156.98

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Solution

The fourth proportional to 9,815,907.24, 14,729,999.04 and 3,751,156.98 is: 5,629,081.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,907.24 : 14,729,999.04 = 3,751,156.98 : x
  2. Step 2: Convert to fraction form
    9,815,907.24/14,729,999.04 = 3,751,156.98/x
  3. Step 3: Cross multiply
    9,815,907.24x = 14,729,999.04 × 3,751,156.98
  4. Step 4: Simplify right side
    9,815,907.24x = 55,254,538,714,289.30
  5. Step 5: Solve for x
    x = 55,254,538,714,289.30/9,815,907.24
  6. Step 6: Final answer
    x = 5,629,081.18

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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.