Home / 16,765,089-25,147,866.78-4,797,825

Finding the Fourth Proportional to 16,765,089, 25,147,866.78 and 4,797,825

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Solution

The fourth proportional to 16,765,089, 25,147,866.78 and 4,797,825 is: 7,196,804.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,089 : 25,147,866.78 = 4,797,825 : x
  2. Step 2: Convert to fraction form
    16,765,089/25,147,866.78 = 4,797,825/x
  3. Step 3: Cross multiply
    16,765,089x = 25,147,866.78 × 4,797,825
  4. Step 4: Simplify right side
    16,765,089x = 120,655,063,933,753.50
  5. Step 5: Solve for x
    x = 120,655,063,933,753.50/16,765,089
  6. Step 6: Final answer
    x = 7,196,804.26

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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.