Home / 27,826,143.24-41,742,077.94-9,630,306.48

Finding the Fourth Proportional to 27,826,143.24, 41,742,077.94 and 9,630,306.48

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Solution

The fourth proportional to 27,826,143.24, 41,742,077.94 and 9,630,306.48 is: 14,446,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,826,143.24 : 41,742,077.94 = 9,630,306.48 : x
  2. Step 2: Convert to fraction form
    27,826,143.24/41,742,077.94 = 9,630,306.48/x
  3. Step 3: Cross multiply
    27,826,143.24x = 41,742,077.94 × 9,630,306.48
  4. Step 4: Simplify right side
    27,826,143.24x = 401,989,003,674,247.06
  5. Step 5: Solve for x
    x = 401,989,003,674,247.06/27,826,143.24
  6. Step 6: Final answer
    x = 14,446,450.60

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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.