Home / 12,359,111,080,608-18,541,459,548,554-4,088,715,742,449.60

Finding the Fourth Proportional to 12,359,111,080,608, 18,541,459,548,554 and 4,088,715,742,449.60

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Solution

The fourth proportional to 12,359,111,080,608, 18,541,459,548,554 and 4,088,715,742,449.60 is: 6,133,997,586,858.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,359,111,080,608 : 18,541,459,548,554 = 4,088,715,742,449.60 : x
  2. Step 2: Convert to fraction form
    12,359,111,080,608/18,541,459,548,554 = 4,088,715,742,449.60/x
  3. Step 3: Cross multiply
    12,359,111,080,608x = 18,541,459,548,554 × 4,088,715,742,449.60
  4. Step 4: Simplify right side
    12,359,111,080,608x = 75,810,757,544,165,198,639,661,056
  5. Step 5: Solve for x
    x = 75,810,757,544,165,198,639,661,056/12,359,111,080,608
  6. Step 6: Final answer
    x = 6,133,997,586,858.47

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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.