Home / 16,040,313.40-24,063,969.30-4,679,836.60

Finding the Fourth Proportional to 16,040,313.40, 24,063,969.30 and 4,679,836.60

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Solution

The fourth proportional to 16,040,313.40, 24,063,969.30 and 4,679,836.60 is: 7,020,775.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,313.40 : 24,063,969.30 = 4,679,836.60 : x
  2. Step 2: Convert to fraction form
    16,040,313.40/24,063,969.30 = 4,679,836.60/x
  3. Step 3: Cross multiply
    16,040,313.40x = 24,063,969.30 × 4,679,836.60
  4. Step 4: Simplify right side
    16,040,313.40x = 112,615,444,271,416.38
  5. Step 5: Solve for x
    x = 112,615,444,271,416.38/16,040,313.40
  6. Step 6: Final answer
    x = 7,020,775.81

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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.