Home / 27,826,390.69-41,745,998.48-9,630,586.08

Finding the Fourth Proportional to 27,826,390.69, 41,745,998.48 and 9,630,586.08

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Solution

The fourth proportional to 27,826,390.69, 41,745,998.48 and 9,630,586.08 is: 14,448,098.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,826,390.69 : 41,745,998.48 = 9,630,586.08 : x
  2. Step 2: Convert to fraction form
    27,826,390.69/41,745,998.48 = 9,630,586.08/x
  3. Step 3: Cross multiply
    27,826,390.69x = 41,745,998.48 × 9,630,586.08
  4. Step 4: Simplify right side
    27,826,390.69x = 402,038,431,857,189.12
  5. Step 5: Solve for x
    x = 402,038,431,857,189.12/27,826,390.69
  6. Step 6: Final answer
    x = 14,448,098.44

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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.