Finding the Fourth Proportional to 2,764,636,888.01, 4,147,032,597.35 and 899,282,592.02
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Solution
The fourth proportional to 2,764,636,888.01, 4,147,032,597.35 and 899,282,592.02 is: 1,348,949,020.95
Step by Step Solution
- Step 1: Write the proportion equation
2,764,636,888.01 : 4,147,032,597.35 = 899,282,592.02 : x - Step 2: Convert to fraction form
2,764,636,888.01/4,147,032,597.35 = 899,282,592.02/x - Step 3: Cross multiply
2,764,636,888.01x = 4,147,032,597.35 × 899,282,592.02 - Step 4: Simplify right side
2,764,636,888.01x = 3,729,354,223,347,068,416 - Step 5: Solve for x
x = 3,729,354,223,347,068,416/2,764,636,888.01 - Step 6: Final answer
x = 1,348,949,020.95
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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.