Finding the Fourth Proportional to 754,749,973,098.81, 1,132,283,981,541.50 and 244,768,974,806.13
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Solution
The fourth proportional to 754,749,973,098.81, 1,132,283,981,541.50 and 244,768,974,806.13 is: 367,205,033,758.95
Step by Step Solution
- Step 1: Write the proportion equation
754,749,973,098.81 : 1,132,283,981,541.50 = 244,768,974,806.13 : x - Step 2: Convert to fraction form
754,749,973,098.81/1,132,283,981,541.50 = 244,768,974,806.13/x - Step 3: Cross multiply
754,749,973,098.81x = 1,132,283,981,541.50 × 244,768,974,806.13 - Step 4: Simplify right side
754,749,973,098.81x = 277,147,989,351,315,969,933,312 - Step 5: Solve for x
x = 277,147,989,351,315,969,933,312/754,749,973,098.81 - Step 6: Final answer
x = 367,205,033,758.95
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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.