Finding the Fourth Proportional to 754,749,973,106.70, 1,132,283,981,553.40 and 244,768,974,814.01
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Solution
The fourth proportional to 754,749,973,106.70, 1,132,283,981,553.40 and 244,768,974,814.01 is: 367,205,033,770.79
Step by Step Solution
- Step 1: Write the proportion equation
754,749,973,106.70 : 1,132,283,981,553.40 = 244,768,974,814.01 : x - Step 2: Convert to fraction form
754,749,973,106.70/1,132,283,981,553.40 = 244,768,974,814.01/x - Step 3: Cross multiply
754,749,973,106.70x = 1,132,283,981,553.40 × 244,768,974,814.01 - Step 4: Simplify right side
754,749,973,106.70x = 277,147,989,363,151,121,416,192 - Step 5: Solve for x
x = 277,147,989,363,151,121,416,192/754,749,973,106.70 - Step 6: Final answer
x = 367,205,033,770.79
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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.