Home / 5,551,046,348.06-8,325,676,055.36-1,619,829,517.34

Finding the Fourth Proportional to 5,551,046,348.06, 8,325,676,055.36 and 1,619,829,517.34

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Solution

The fourth proportional to 5,551,046,348.06, 8,325,676,055.36 and 1,619,829,517.34 is: 2,429,483,556.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551,046,348.06 : 8,325,676,055.36 = 1,619,829,517.34 : x
  2. Step 2: Convert to fraction form
    5,551,046,348.06/8,325,676,055.36 = 1,619,829,517.34/x
  3. Step 3: Cross multiply
    5,551,046,348.06x = 8,325,676,055.36 × 1,619,829,517.34
  4. Step 4: Simplify right side
    5,551,046,348.06x = 13,486,175,826,245,406,720
  5. Step 5: Solve for x
    x = 13,486,175,826,245,406,720/5,551,046,348.06
  6. Step 6: Final answer
    x = 2,429,483,556.91

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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.