Finding the Fourth Proportional to 1,940,750,588.61, 2,910,090,126.42 and 1,007,133,394.14
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Solution
The fourth proportional to 1,940,750,588.61, 2,910,090,126.42 and 1,007,133,394.14 is: 1,510,162,595.58
Step by Step Solution
- Step 1: Write the proportion equation
1,940,750,588.61 : 2,910,090,126.42 = 1,007,133,394.14 : x - Step 2: Convert to fraction form
1,940,750,588.61/2,910,090,126.42 = 1,007,133,394.14/x - Step 3: Cross multiply
1,940,750,588.61x = 2,910,090,126.42 × 1,007,133,394.14 - Step 4: Simplify right side
1,940,750,588.61x = 2,930,848,946,274,676,224 - Step 5: Solve for x
x = 2,930,848,946,274,676,224/1,940,750,588.61 - Step 6: Final answer
x = 1,510,162,595.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.