Home / 9,766,048.40-14,638,704.60-4,714,067.60

Finding the Fourth Proportional to 9,766,048.40, 14,638,704.60 and 4,714,067.60

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Solution

The fourth proportional to 9,766,048.40, 14,638,704.60 and 4,714,067.60 is: 7,066,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,048.40 : 14,638,704.60 = 4,714,067.60 : x
  2. Step 2: Convert to fraction form
    9,766,048.40/14,638,704.60 = 4,714,067.60/x
  3. Step 3: Cross multiply
    9,766,048.40x = 14,638,704.60 × 4,714,067.60
  4. Step 4: Simplify right side
    9,766,048.40x = 69,007,843,060,830.95
  5. Step 5: Solve for x
    x = 69,007,843,060,830.95/9,766,048.40
  6. Step 6: Final answer
    x = 7,066,096.77

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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.