Finding the Fourth Proportional to 23,397,799,309.92, 32,288,963,048.37 and 13,373,509,393.08
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Solution
The fourth proportional to 23,397,799,309.92, 32,288,963,048.37 and 13,373,509,393.08 is: 18,455,442,962.84
Step by Step Solution
- Step 1: Write the proportion equation
23,397,799,309.92 : 32,288,963,048.37 = 13,373,509,393.08 : x - Step 2: Convert to fraction form
23,397,799,309.92/32,288,963,048.37 = 13,373,509,393.08/x - Step 3: Cross multiply
23,397,799,309.92x = 32,288,963,048.37 × 13,373,509,393.08 - Step 4: Simplify right side
23,397,799,309.92x = 431,816,750,620,189,196,288 - Step 5: Solve for x
x = 431,816,750,620,189,196,288/23,397,799,309.92 - Step 6: Final answer
x = 18,455,442,962.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.