Home / 12,027,192,526.04-18,040,788,818.21-6,414,124,124.48

Finding the Fourth Proportional to 12,027,192,526.04, 18,040,788,818.21 and 6,414,124,124.48

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Solution

The fourth proportional to 12,027,192,526.04, 18,040,788,818.21 and 6,414,124,124.48 is: 9,621,186,202.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,027,192,526.04 : 18,040,788,818.21 = 6,414,124,124.48 : x
  2. Step 2: Convert to fraction form
    12,027,192,526.04/18,040,788,818.21 = 6,414,124,124.48/x
  3. Step 3: Cross multiply
    12,027,192,526.04x = 18,040,788,818.21 × 6,414,124,124.48
  4. Step 4: Simplify right side
    12,027,192,526.04x = 115,715,858,783,458,836,480
  5. Step 5: Solve for x
    x = 115,715,858,783,458,836,480/12,027,192,526.04
  6. Step 6: Final answer
    x = 9,621,186,202.26

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1.5x scale

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.