Home / 27,453,521-41,179,247.58-8,283,768.68

Finding the Fourth Proportional to 27,453,521, 41,179,247.58 and 8,283,768.68

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Solution

The fourth proportional to 27,453,521, 41,179,247.58 and 8,283,768.68 is: 12,425,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,453,521 : 41,179,247.58 = 8,283,768.68 : x
  2. Step 2: Convert to fraction form
    27,453,521/41,179,247.58 = 8,283,768.68/x
  3. Step 3: Cross multiply
    27,453,521x = 41,179,247.58 × 8,283,768.68
  4. Step 4: Simplify right side
    27,453,521x = 341,119,361,369,169.75
  5. Step 5: Solve for x
    x = 341,119,361,369,169.75/27,453,521
  6. Step 6: Final answer
    x = 12,425,341.05

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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.