Home / 3,370,918,090.61-4,651,761,903.32-1,865,453,862.89

Finding the Fourth Proportional to 3,370,918,090.61, 4,651,761,903.32 and 1,865,453,862.89

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Solution

The fourth proportional to 3,370,918,090.61, 4,651,761,903.32 and 1,865,453,862.89 is: 2,574,268,190.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,918,090.61 : 4,651,761,903.32 = 1,865,453,862.89 : x
  2. Step 2: Convert to fraction form
    3,370,918,090.61/4,651,761,903.32 = 1,865,453,862.89/x
  3. Step 3: Cross multiply
    3,370,918,090.61x = 4,651,761,903.32 × 1,865,453,862.89
  4. Step 4: Simplify right side
    3,370,918,090.61x = 8,677,647,211,783,504,896
  5. Step 5: Solve for x
    x = 8,677,647,211,783,504,896/3,370,918,090.61
  6. Step 6: Final answer
    x = 2,574,268,190.01

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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.