Home / 9,857,726.10-14,785,467.93-2,669,820.30

Finding the Fourth Proportional to 9,857,726.10, 14,785,467.93 and 2,669,820.30

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Solution

The fourth proportional to 9,857,726.10, 14,785,467.93 and 2,669,820.30 is: 4,004,426.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,726.10 : 14,785,467.93 = 2,669,820.30 : x
  2. Step 2: Convert to fraction form
    9,857,726.10/14,785,467.93 = 2,669,820.30/x
  3. Step 3: Cross multiply
    9,857,726.10x = 14,785,467.93 × 2,669,820.30
  4. Step 4: Simplify right side
    9,857,726.10x = 39,474,542,424,512.98
  5. Step 5: Solve for x
    x = 39,474,542,424,512.98/9,857,726.10
  6. Step 6: Final answer
    x = 4,004,426.78

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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.