Home / 14,814,352.80-22,268,768.40-13,964,047.20

Finding the Fourth Proportional to 14,814,352.80, 22,268,768.40 and 13,964,047.20

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Solution

The fourth proportional to 14,814,352.80, 22,268,768.40 and 13,964,047.20 is: 20,990,598.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,814,352.80 : 22,268,768.40 = 13,964,047.20 : x
  2. Step 2: Convert to fraction form
    14,814,352.80/22,268,768.40 = 13,964,047.20/x
  3. Step 3: Cross multiply
    14,814,352.80x = 22,268,768.40 × 13,964,047.20
  4. Step 4: Simplify right side
    14,814,352.80x = 310,962,133,023,468.44
  5. Step 5: Solve for x
    x = 310,962,133,023,468.44/14,814,352.80
  6. Step 6: Final answer
    x = 20,990,598.59

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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.