Home / 27,228,784.06-40,855,237.31-14,271,855.46

Finding the Fourth Proportional to 27,228,784.06, 40,855,237.31 and 14,271,855.46

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Solution

The fourth proportional to 27,228,784.06, 40,855,237.31 and 14,271,855.46 is: 21,414,105.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,784.06 : 40,855,237.31 = 14,271,855.46 : x
  2. Step 2: Convert to fraction form
    27,228,784.06/40,855,237.31 = 14,271,855.46/x
  3. Step 3: Cross multiply
    27,228,784.06x = 40,855,237.31 × 14,271,855.46
  4. Step 4: Simplify right side
    27,228,784.06x = 583,080,041,468,043.12
  5. Step 5: Solve for x
    x = 583,080,041,468,043.12/27,228,784.06
  6. Step 6: Final answer
    x = 21,414,105.02

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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.