Finding the Fourth Proportional to 235,633,231,800.51, 353,449,852,377.08 and 56,559,218,621.63
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Solution
The fourth proportional to 235,633,231,800.51, 353,449,852,377.08 and 56,559,218,621.63 is: 84,838,829,054.90
Step by Step Solution
- Step 1: Write the proportion equation
235,633,231,800.51 : 353,449,852,377.08 = 56,559,218,621.63 : x - Step 2: Convert to fraction form
235,633,231,800.51/353,449,852,377.08 = 56,559,218,621.63/x - Step 3: Cross multiply
235,633,231,800.51x = 353,449,852,377.08 × 56,559,218,621.63 - Step 4: Simplify right side
235,633,231,800.51x = 19,990,847,472,376,351,817,728 - Step 5: Solve for x
x = 19,990,847,472,376,351,817,728/235,633,231,800.51 - Step 6: Final answer
x = 84,838,829,054.90
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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.