Home / 14,628,246.47-21,926,504.27-7,324,090.89

Finding the Fourth Proportional to 14,628,246.47, 21,926,504.27 and 7,324,090.89

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Solution

The fourth proportional to 14,628,246.47, 21,926,504.27 and 7,324,090.89 is: 10,978,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628,246.47 : 21,926,504.27 = 7,324,090.89 : x
  2. Step 2: Convert to fraction form
    14,628,246.47/21,926,504.27 = 7,324,090.89/x
  3. Step 3: Cross multiply
    14,628,246.47x = 21,926,504.27 × 7,324,090.89
  4. Step 4: Simplify right side
    14,628,246.47x = 160,591,710,109,538.94
  5. Step 5: Solve for x
    x = 160,591,710,109,538.94/14,628,246.47
  6. Step 6: Final answer
    x = 10,978,192.80

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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.