Home / 1,782,567,145,091.70-2,674,004,742,293.30-491,778,399,290.40

Finding the Fourth Proportional to 1,782,567,145,091.70, 2,674,004,742,293.30 and 491,778,399,290.40

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Solution

The fourth proportional to 1,782,567,145,091.70, 2,674,004,742,293.30 and 491,778,399,290.40 is: 737,710,091,583.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,567,145,091.70 : 2,674,004,742,293.30 = 491,778,399,290.40 : x
  2. Step 2: Convert to fraction form
    1,782,567,145,091.70/2,674,004,742,293.30 = 491,778,399,290.40/x
  3. Step 3: Cross multiply
    1,782,567,145,091.70x = 2,674,004,742,293.30 × 491,778,399,290.40
  4. Step 4: Simplify right side
    1,782,567,145,091.70x = 1,315,017,771,859,937,557,741,568
  5. Step 5: Solve for x
    x = 1,315,017,771,859,937,557,741,568/1,782,567,145,091.70
  6. Step 6: Final answer
    x = 737,710,091,583.84

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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.