Home / 9,507,772.80-14,261,659.20-3,445,408.80

Finding the Fourth Proportional to 9,507,772.80, 14,261,659.20 and 3,445,408.80

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Solution

The fourth proportional to 9,507,772.80, 14,261,659.20 and 3,445,408.80 is: 5,168,113.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,507,772.80 : 14,261,659.20 = 3,445,408.80 : x
  2. Step 2: Convert to fraction form
    9,507,772.80/14,261,659.20 = 3,445,408.80/x
  3. Step 3: Cross multiply
    9,507,772.80x = 14,261,659.20 × 3,445,408.80
  4. Step 4: Simplify right side
    9,507,772.80x = 49,137,246,110,280.95
  5. Step 5: Solve for x
    x = 49,137,246,110,280.95/9,507,772.80
  6. Step 6: Final answer
    x = 5,168,113.20

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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.