Home / 10,729,371.60-16,094,057.40-4,667,007.60

Finding the Fourth Proportional to 10,729,371.60, 16,094,057.40 and 4,667,007.60

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Solution

The fourth proportional to 10,729,371.60, 16,094,057.40 and 4,667,007.60 is: 7,000,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729,371.60 : 16,094,057.40 = 4,667,007.60 : x
  2. Step 2: Convert to fraction form
    10,729,371.60/16,094,057.40 = 4,667,007.60/x
  3. Step 3: Cross multiply
    10,729,371.60x = 16,094,057.40 × 4,667,007.60
  4. Step 4: Simplify right side
    10,729,371.60x = 75,111,088,200,636.23
  5. Step 5: Solve for x
    x = 75,111,088,200,636.23/10,729,371.60
  6. Step 6: Final answer
    x = 7,000,511.40

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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.