Home / 40,881,811.05-61,322,716.58-33,575,481.45

Finding the Fourth Proportional to 40,881,811.05, 61,322,716.58 and 33,575,481.45

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Solution

The fourth proportional to 40,881,811.05, 61,322,716.58 and 33,575,481.45 is: 50,363,222.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,881,811.05 : 61,322,716.58 = 33,575,481.45 : x
  2. Step 2: Convert to fraction form
    40,881,811.05/61,322,716.58 = 33,575,481.45/x
  3. Step 3: Cross multiply
    40,881,811.05x = 61,322,716.58 × 33,575,481.45
  4. Step 4: Simplify right side
    40,881,811.05x = 2,058,939,732,827,520.25
  5. Step 5: Solve for x
    x = 2,058,939,732,827,520.25/40,881,811.05
  6. Step 6: Final answer
    x = 50,363,222.18

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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.