Home / 17,763,030.54-26,645,514.45-5,631,616.38

Finding the Fourth Proportional to 17,763,030.54, 26,645,514.45 and 5,631,616.38

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Solution

The fourth proportional to 17,763,030.54, 26,645,514.45 and 5,631,616.38 is: 8,447,731.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,763,030.54 : 26,645,514.45 = 5,631,616.38 : x
  2. Step 2: Convert to fraction form
    17,763,030.54/26,645,514.45 = 5,631,616.38/x
  3. Step 3: Cross multiply
    17,763,030.54x = 26,645,514.45 × 5,631,616.38
  4. Step 4: Simplify right side
    17,763,030.54x = 150,057,315,630,146.69
  5. Step 5: Solve for x
    x = 150,057,315,630,146.69/17,763,030.54
  6. Step 6: Final answer
    x = 8,447,731.67

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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.