Finding the Fourth Proportional to 9,897,964,799.23, 14,853,548,759.37 and 3,602,392,269.58
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Solution
The fourth proportional to 9,897,964,799.23, 14,853,548,759.37 and 3,602,392,269.58 is: 5,405,991,060.99
Step by Step Solution
- Step 1: Write the proportion equation
9,897,964,799.23 : 14,853,548,759.37 = 3,602,392,269.58 : x - Step 2: Convert to fraction form
9,897,964,799.23/14,853,548,759.37 = 3,602,392,269.58/x - Step 3: Cross multiply
9,897,964,799.23x = 14,853,548,759.37 × 3,602,392,269.58 - Step 4: Simplify right side
9,897,964,799.23x = 53,508,309,226,584,088,576 - Step 5: Solve for x
x = 53,508,309,226,584,088,576/9,897,964,799.23 - Step 6: Final answer
x = 5,405,991,060.99
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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.