Finding the Fourth Proportional to 2,394,577,953.18, 3,280,516,994.64 and 2,305,049,926.08
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Solution
The fourth proportional to 2,394,577,953.18, 3,280,516,994.64 and 2,305,049,926.08 is: 3,157,865,646.41
Step by Step Solution
- Step 1: Write the proportion equation
2,394,577,953.18 : 3,280,516,994.64 = 2,305,049,926.08 : x - Step 2: Convert to fraction form
2,394,577,953.18/3,280,516,994.64 = 2,305,049,926.08/x - Step 3: Cross multiply
2,394,577,953.18x = 3,280,516,994.64 × 2,305,049,926.08 - Step 4: Simplify right side
2,394,577,953.18x = 7,561,755,455,999,115,264 - Step 5: Solve for x
x = 7,561,755,455,999,115,264/2,394,577,953.18 - Step 6: Final answer
x = 3,157,865,646.41
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.