Finding the Fourth Proportional to 1,483,099,967.39, 2,223,398,794.99 and 1,220,797,463.37
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Solution
The fourth proportional to 1,483,099,967.39, 2,223,398,794.99 and 1,220,797,463.37 is: 1,830,166,319.65
Step by Step Solution
- Step 1: Write the proportion equation
1,483,099,967.39 : 2,223,398,794.99 = 1,220,797,463.37 : x - Step 2: Convert to fraction form
1,483,099,967.39/2,223,398,794.99 = 1,220,797,463.37/x - Step 3: Cross multiply
1,483,099,967.39x = 2,223,398,794.99 × 1,220,797,463.37 - Step 4: Simplify right side
1,483,099,967.39x = 2,714,319,608,987,198,464 - Step 5: Solve for x
x = 2,714,319,608,987,198,464/1,483,099,967.39 - Step 6: Final answer
x = 1,830,166,319.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.