Home / 54,979,016.60-82,447,529.70-16,627,784.60

Finding the Fourth Proportional to 54,979,016.60, 82,447,529.70 and 16,627,784.60

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Solution

The fourth proportional to 54,979,016.60, 82,447,529.70 and 16,627,784.60 is: 24,935,327.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,979,016.60 : 82,447,529.70 = 16,627,784.60 : x
  2. Step 2: Convert to fraction form
    54,979,016.60/82,447,529.70 = 16,627,784.60/x
  3. Step 3: Cross multiply
    54,979,016.60x = 82,447,529.70 × 16,627,784.60
  4. Step 4: Simplify right side
    54,979,016.60x = 1,370,919,764,653,702.75
  5. Step 5: Solve for x
    x = 1,370,919,764,653,702.75/54,979,016.60
  6. Step 6: Final answer
    x = 24,935,327.14

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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.