Home / 14,193,290.02-21,289,629.50-3,957,877.30

Finding the Fourth Proportional to 14,193,290.02, 21,289,629.50 and 3,957,877.30

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Solution

The fourth proportional to 14,193,290.02, 21,289,629.50 and 3,957,877.30 is: 5,936,730.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,290.02 : 21,289,629.50 = 3,957,877.30 : x
  2. Step 2: Convert to fraction form
    14,193,290.02/21,289,629.50 = 3,957,877.30/x
  3. Step 3: Cross multiply
    14,193,290.02x = 21,289,629.50 × 3,957,877.30
  4. Step 4: Simplify right side
    14,193,290.02x = 84,261,741,323,460.34
  5. Step 5: Solve for x
    x = 84,261,741,323,460.34/14,193,290.02
  6. Step 6: Final answer
    x = 5,936,730.75

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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.