Home / 40,261,370.05-55,562,263.66-22,859,334.50

Finding the Fourth Proportional to 40,261,370.05, 55,562,263.66 and 22,859,334.50

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Solution

The fourth proportional to 40,261,370.05, 55,562,263.66 and 22,859,334.50 is: 31,546,774.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,261,370.05 : 55,562,263.66 = 22,859,334.50 : x
  2. Step 2: Convert to fraction form
    40,261,370.05/55,562,263.66 = 22,859,334.50/x
  3. Step 3: Cross multiply
    40,261,370.05x = 55,562,263.66 × 22,859,334.50
  4. Step 4: Simplify right side
    40,261,370.05x = 1,270,116,370,466,837.50
  5. Step 5: Solve for x
    x = 1,270,116,370,466,837.50/40,261,370.05
  6. Step 6: Final answer
    x = 31,546,774.71

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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.