Home / 1,766,367,076.80-2,649,550,615.20-1,754,273,841.60

Finding the Fourth Proportional to 1,766,367,076.80, 2,649,550,615.20 and 1,754,273,841.60

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Solution

The fourth proportional to 1,766,367,076.80, 2,649,550,615.20 and 1,754,273,841.60 is: 2,631,410,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,367,076.80 : 2,649,550,615.20 = 1,754,273,841.60 : x
  2. Step 2: Convert to fraction form
    1,766,367,076.80/2,649,550,615.20 = 1,754,273,841.60/x
  3. Step 3: Cross multiply
    1,766,367,076.80x = 2,649,550,615.20 × 1,754,273,841.60
  4. Step 4: Simplify right side
    1,766,367,076.80x = 4,648,037,336,240,546,816
  5. Step 5: Solve for x
    x = 4,648,037,336,240,546,816/1,766,367,076.80
  6. Step 6: Final answer
    x = 2,631,410,762.40

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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.