Finding the Fourth Proportional to 35,076,921,753.95, 48,407,103,832.27 and 19,837,292,478.49
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Solution
The fourth proportional to 35,076,921,753.95, 48,407,103,832.27 and 19,837,292,478.49 is: 27,376,001,904.99
Step by Step Solution
- Step 1: Write the proportion equation
35,076,921,753.95 : 48,407,103,832.27 = 19,837,292,478.49 : x - Step 2: Convert to fraction form
35,076,921,753.95/48,407,103,832.27 = 19,837,292,478.49/x - Step 3: Cross multiply
35,076,921,753.95x = 48,407,103,832.27 × 19,837,292,478.49 - Step 4: Simplify right side
35,076,921,753.95x = 960,265,876,757,374,173,184 - Step 5: Solve for x
x = 960,265,876,757,374,173,184/35,076,921,753.95 - Step 6: Final answer
x = 27,376,001,904.99
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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.