Home / 14,602,113.20-21,904,672.20-5,511,867.44

Finding the Fourth Proportional to 14,602,113.20, 21,904,672.20 and 5,511,867.44

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Solution

The fourth proportional to 14,602,113.20, 21,904,672.20 and 5,511,867.44 is: 8,268,368.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,602,113.20 : 21,904,672.20 = 5,511,867.44 : x
  2. Step 2: Convert to fraction form
    14,602,113.20/21,904,672.20 = 5,511,867.44/x
  3. Step 3: Cross multiply
    14,602,113.20x = 21,904,672.20 × 5,511,867.44
  4. Step 4: Simplify right side
    14,602,113.20x = 120,735,649,483,053.17
  5. Step 5: Solve for x
    x = 120,735,649,483,053.17/14,602,113.20
  6. Step 6: Final answer
    x = 8,268,368.27

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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.