Home / 11,629,641.44-17,444,461.02-3,109,756.48

Finding the Fourth Proportional to 11,629,641.44, 17,444,461.02 and 3,109,756.48

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Solution

The fourth proportional to 11,629,641.44, 17,444,461.02 and 3,109,756.48 is: 4,664,634.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,629,641.44 : 17,444,461.02 = 3,109,756.48 : x
  2. Step 2: Convert to fraction form
    11,629,641.44/17,444,461.02 = 3,109,756.48/x
  3. Step 3: Cross multiply
    11,629,641.44x = 17,444,461.02 × 3,109,756.48
  4. Step 4: Simplify right side
    11,629,641.44x = 54,248,025,641,779.67
  5. Step 5: Solve for x
    x = 54,248,025,641,779.67/11,629,641.44
  6. Step 6: Final answer
    x = 4,664,634.41

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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.