Finding the Fourth Proportional to 4,387,165,737.52, 6,053,777,956.80 and 2,456,039,284.87
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Solution
The fourth proportional to 4,387,165,737.52, 6,053,777,956.80 and 2,456,039,284.87 is: 3,389,048,277.02
Step by Step Solution
- Step 1: Write the proportion equation
4,387,165,737.52 : 6,053,777,956.80 = 2,456,039,284.87 : x - Step 2: Convert to fraction form
4,387,165,737.52/6,053,777,956.80 = 2,456,039,284.87/x - Step 3: Cross multiply
4,387,165,737.52x = 6,053,777,956.80 × 2,456,039,284.87 - Step 4: Simplify right side
4,387,165,737.52x = 14,868,316,483,762,229,248 - Step 5: Solve for x
x = 14,868,316,483,762,229,248/4,387,165,737.52 - Step 6: Final answer
x = 3,389,048,277.02
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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.