Home / 12,846,152.94-19,271,389.22-6,369,548.04

Finding the Fourth Proportional to 12,846,152.94, 19,271,389.22 and 6,369,548.04

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Solution

The fourth proportional to 12,846,152.94, 19,271,389.22 and 6,369,548.04 is: 9,555,392.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,846,152.94 : 19,271,389.22 = 6,369,548.04 : x
  2. Step 2: Convert to fraction form
    12,846,152.94/19,271,389.22 = 6,369,548.04/x
  3. Step 3: Cross multiply
    12,846,152.94x = 19,271,389.22 × 6,369,548.04
  4. Step 4: Simplify right side
    12,846,152.94x = 122,750,039,434,328.12
  5. Step 5: Solve for x
    x = 122,750,039,434,328.12/12,846,152.94
  6. Step 6: Final answer
    x = 9,555,392.97

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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.