Home / 34,465,980,544.20-51,626,570,679.72-21,868,354,515.60

Finding the Fourth Proportional to 34,465,980,544.20, 51,626,570,679.72 and 21,868,354,515.60

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Solution

The fourth proportional to 34,465,980,544.20, 51,626,570,679.72 and 21,868,354,515.60 is: 32,756,594,538.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,465,980,544.20 : 51,626,570,679.72 = 21,868,354,515.60 : x
  2. Step 2: Convert to fraction form
    34,465,980,544.20/51,626,570,679.72 = 21,868,354,515.60/x
  3. Step 3: Cross multiply
    34,465,980,544.20x = 51,626,570,679.72 × 21,868,354,515.60
  4. Step 4: Simplify right side
    34,465,980,544.20x = 1,128,988,150,048,797,360,128
  5. Step 5: Solve for x
    x = 1,128,988,150,048,797,360,128/34,465,980,544.20
  6. Step 6: Final answer
    x = 32,756,594,538.23

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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.