Finding the Fourth Proportional to 1,597,024,131.93, 2,393,394,906.57 and 1,242,925,995.18
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Solution
The fourth proportional to 1,597,024,131.93, 2,393,394,906.57 and 1,242,925,995.18 is: 1,862,722,476.53
Step by Step Solution
- Step 1: Write the proportion equation
1,597,024,131.93 : 2,393,394,906.57 = 1,242,925,995.18 : x - Step 2: Convert to fraction form
1,597,024,131.93/2,393,394,906.57 = 1,242,925,995.18/x - Step 3: Cross multiply
1,597,024,131.93x = 2,393,394,906.57 × 1,242,925,995.18 - Step 4: Simplify right side
1,597,024,131.93x = 2,974,812,746,095,293,440 - Step 5: Solve for x
x = 2,974,812,746,095,293,440/1,597,024,131.93 - Step 6: Final answer
x = 1,862,722,476.53
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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.