Home / 8,511,008.40-12,766,512.60-4,032,032.40

Finding the Fourth Proportional to 8,511,008.40, 12,766,512.60 and 4,032,032.40

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Solution

The fourth proportional to 8,511,008.40, 12,766,512.60 and 4,032,032.40 is: 6,048,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,511,008.40 : 12,766,512.60 = 4,032,032.40 : x
  2. Step 2: Convert to fraction form
    8,511,008.40/12,766,512.60 = 4,032,032.40/x
  3. Step 3: Cross multiply
    8,511,008.40x = 12,766,512.60 × 4,032,032.40
  4. Step 4: Simplify right side
    8,511,008.40x = 51,474,992,438,208.23
  5. Step 5: Solve for x
    x = 51,474,992,438,208.23/8,511,008.40
  6. Step 6: Final answer
    x = 6,048,048.60

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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.