Home / 1,682,897,234.40-2,524,345,851.60-1,121,137,525.35

Finding the Fourth Proportional to 1,682,897,234.40, 2,524,345,851.60 and 1,121,137,525.35

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Solution

The fourth proportional to 1,682,897,234.40, 2,524,345,851.60 and 1,121,137,525.35 is: 1,681,706,288.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,897,234.40 : 2,524,345,851.60 = 1,121,137,525.35 : x
  2. Step 2: Convert to fraction form
    1,682,897,234.40/2,524,345,851.60 = 1,121,137,525.35/x
  3. Step 3: Cross multiply
    1,682,897,234.40x = 2,524,345,851.60 × 1,121,137,525.35
  4. Step 4: Simplify right side
    1,682,897,234.40x = 2,830,138,861,190,362,112
  5. Step 5: Solve for x
    x = 2,830,138,861,190,362,112/1,682,897,234.40
  6. Step 6: Final answer
    x = 1,681,706,288.03

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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.