Home / 39,214,255.04-54,111,880.86-22,691,083.67

Finding the Fourth Proportional to 39,214,255.04, 54,111,880.86 and 22,691,083.67

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Solution

The fourth proportional to 39,214,255.04, 54,111,880.86 and 22,691,083.67 is: 31,311,501.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,214,255.04 : 54,111,880.86 = 22,691,083.67 : x
  2. Step 2: Convert to fraction form
    39,214,255.04/54,111,880.86 = 22,691,083.67/x
  3. Step 3: Cross multiply
    39,214,255.04x = 54,111,880.86 × 22,691,083.67
  4. Step 4: Simplify right side
    39,214,255.04x = 1,227,857,216,110,237.50
  5. Step 5: Solve for x
    x = 1,227,857,216,110,237.50/39,214,255.04
  6. Step 6: Final answer
    x = 31,311,501.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.