Home / 16,996,676.90-25,509,530.55-6,906,539.30

Finding the Fourth Proportional to 16,996,676.90, 25,509,530.55 and 6,906,539.30

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Solution

The fourth proportional to 16,996,676.90, 25,509,530.55 and 6,906,539.30 is: 10,365,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,676.90 : 25,509,530.55 = 6,906,539.30 : x
  2. Step 2: Convert to fraction form
    16,996,676.90/25,509,530.55 = 6,906,539.30/x
  3. Step 3: Cross multiply
    16,996,676.90x = 25,509,530.55 × 6,906,539.30
  4. Step 4: Simplify right side
    16,996,676.90x = 176,182,575,268,125.62
  5. Step 5: Solve for x
    x = 176,182,575,268,125.62/16,996,676.90
  6. Step 6: Final answer
    x = 10,365,707.15

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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.