Finding the Fourth Proportional to 73,990,353.50, 110,996,164.54 and 22,876,358.12
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Solution
The fourth proportional to 73,990,353.50, 110,996,164.54 and 22,876,358.12 is: 34,317,825.09
Step by Step Solution
- Step 1: Write the proportion equation
73,990,353.50 : 110,996,164.54 = 22,876,358.12 : x - Step 2: Convert to fraction form
73,990,353.50/110,996,164.54 = 22,876,358.12/x - Step 3: Cross multiply
73,990,353.50x = 110,996,164.54 × 22,876,358.12 - Step 4: Simplify right side
73,990,353.50x = 2,539,188,009,963,485.50 - Step 5: Solve for x
x = 2,539,188,009,963,485.50/73,990,353.50 - Step 6: Final answer
x = 34,317,825.09
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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.