Finding the Fourth Proportional to 871,336,504,400.06, 1,306,625,169,053.20 and 462,833,482,773.82
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Solution
The fourth proportional to 871,336,504,400.06, 1,306,625,169,053.20 and 462,833,482,773.82 is: 694,048,596,172.63
Step by Step Solution
- Step 1: Write the proportion equation
871,336,504,400.06 : 1,306,625,169,053.20 = 462,833,482,773.82 : x - Step 2: Convert to fraction form
871,336,504,400.06/1,306,625,169,053.20 = 462,833,482,773.82/x - Step 3: Cross multiply
871,336,504,400.06x = 1,306,625,169,053.20 × 462,833,482,773.82 - Step 4: Simplify right side
871,336,504,400.06x = 604,749,877,672,823,855,513,600 - Step 5: Solve for x
x = 604,749,877,672,823,855,513,600/871,336,504,400.06 - Step 6: Final answer
x = 694,048,596,172.63
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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.