Home / 18,646,270.40-27,922,166.40-14,867,134.40

Finding the Fourth Proportional to 18,646,270.40, 27,922,166.40 and 14,867,134.40

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Solution

The fourth proportional to 18,646,270.40, 27,922,166.40 and 14,867,134.40 is: 22,263,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,646,270.40 : 27,922,166.40 = 14,867,134.40 : x
  2. Step 2: Convert to fraction form
    18,646,270.40/27,922,166.40 = 14,867,134.40/x
  3. Step 3: Cross multiply
    18,646,270.40x = 27,922,166.40 × 14,867,134.40
  4. Step 4: Simplify right side
    18,646,270.40x = 415,122,600,607,964.12
  5. Step 5: Solve for x
    x = 415,122,600,607,964.12/18,646,270.40
  6. Step 6: Final answer
    x = 22,263,036.61

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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.