Home / 14,892,014.73-20,551,858.19-11,214,443.01

Finding the Fourth Proportional to 14,892,014.73, 20,551,858.19 and 11,214,443.01

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Solution

The fourth proportional to 14,892,014.73, 20,551,858.19 and 11,214,443.01 is: 15,476,592.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892,014.73 : 20,551,858.19 = 11,214,443.01 : x
  2. Step 2: Convert to fraction form
    14,892,014.73/20,551,858.19 = 11,214,443.01/x
  3. Step 3: Cross multiply
    14,892,014.73x = 20,551,858.19 × 11,214,443.01
  4. Step 4: Simplify right side
    14,892,014.73x = 230,477,642,547,489.41
  5. Step 5: Solve for x
    x = 230,477,642,547,489.41/14,892,014.73
  6. Step 6: Final answer
    x = 15,476,592.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.