Home / 55,235,003-82,758,743.60-33,329,351.40

Finding the Fourth Proportional to 55,235,003, 82,758,743.60 and 33,329,351.40

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Solution

The fourth proportional to 55,235,003, 82,758,743.60 and 33,329,351.40 is: 49,937,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,235,003 : 82,758,743.60 = 33,329,351.40 : x
  2. Step 2: Convert to fraction form
    55,235,003/82,758,743.60 = 33,329,351.40/x
  3. Step 3: Cross multiply
    55,235,003x = 82,758,743.60 × 33,329,351.40
  4. Step 4: Simplify right side
    55,235,003x = 2,758,295,246,866,900.50
  5. Step 5: Solve for x
    x = 2,758,295,246,866,900.50/55,235,003
  6. Step 6: Final answer
    x = 49,937,450.84

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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.