Home / 9,367,714.42-12,923,487.36-6,271,235.34

Finding the Fourth Proportional to 9,367,714.42, 12,923,487.36 and 6,271,235.34

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Solution

The fourth proportional to 9,367,714.42, 12,923,487.36 and 6,271,235.34 is: 8,651,654.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,714.42 : 12,923,487.36 = 6,271,235.34 : x
  2. Step 2: Convert to fraction form
    9,367,714.42/12,923,487.36 = 6,271,235.34/x
  3. Step 3: Cross multiply
    9,367,714.42x = 12,923,487.36 × 6,271,235.34
  4. Step 4: Simplify right side
    9,367,714.42x = 81,046,230,648,075.30
  5. Step 5: Solve for x
    x = 81,046,230,648,075.30/9,367,714.42
  6. Step 6: Final answer
    x = 8,651,654.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.