Finding the Fourth Proportional to 3,409,330,070.08, 5,114,226,052.32 and 1,198,270,970.56
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Solution
The fourth proportional to 3,409,330,070.08, 5,114,226,052.32 and 1,198,270,970.56 is: 1,797,487,626.43
Step by Step Solution
- Step 1: Write the proportion equation
3,409,330,070.08 : 5,114,226,052.32 = 1,198,270,970.56 : x - Step 2: Convert to fraction form
3,409,330,070.08/5,114,226,052.32 = 1,198,270,970.56/x - Step 3: Cross multiply
3,409,330,070.08x = 5,114,226,052.32 × 1,198,270,970.56 - Step 4: Simplify right side
3,409,330,070.08x = 6,128,228,615,376,722,944 - Step 5: Solve for x
x = 6,128,228,615,376,722,944/3,409,330,070.08 - Step 6: Final answer
x = 1,797,487,626.43
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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.