Home / 27,427,825.38-41,148,590.76-19,356,556.08

Finding the Fourth Proportional to 27,427,825.38, 41,148,590.76 and 19,356,556.08

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Solution

The fourth proportional to 27,427,825.38, 41,148,590.76 and 19,356,556.08 is: 29,039,670.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,427,825.38 : 41,148,590.76 = 19,356,556.08 : x
  2. Step 2: Convert to fraction form
    27,427,825.38/41,148,590.76 = 19,356,556.08/x
  3. Step 3: Cross multiply
    27,427,825.38x = 41,148,590.76 × 19,356,556.08
  4. Step 4: Simplify right side
    27,427,825.38x = 796,495,004,658,909.75
  5. Step 5: Solve for x
    x = 796,495,004,658,909.75/27,427,825.38
  6. Step 6: Final answer
    x = 29,039,670.25

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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.