Home / 54,683,609.60-82,025,414.40-14,294,093.60

Finding the Fourth Proportional to 54,683,609.60, 82,025,414.40 and 14,294,093.60

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Solution

The fourth proportional to 54,683,609.60, 82,025,414.40 and 14,294,093.60 is: 21,441,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,683,609.60 : 82,025,414.40 = 14,294,093.60 : x
  2. Step 2: Convert to fraction form
    54,683,609.60/82,025,414.40 = 14,294,093.60/x
  3. Step 3: Cross multiply
    54,683,609.60x = 82,025,414.40 × 14,294,093.60
  4. Step 4: Simplify right side
    54,683,609.60x = 1,172,478,951,012,388
  5. Step 5: Solve for x
    x = 1,172,478,951,012,388/54,683,609.60
  6. Step 6: Final answer
    x = 21,441,140.40

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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.