Finding the Fourth Proportional to 7,585,244,796,146.90, 10,465,843,732,800 and 4,292,992,624,526.70
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Solution
The fourth proportional to 7,585,244,796,146.90, 10,465,843,732,800 and 4,292,992,624,526.70 is: 5,923,314,429,770.61
Step by Step Solution
- Step 1: Write the proportion equation
7,585,244,796,146.90 : 10,465,843,732,800 = 4,292,992,624,526.70 : x - Step 2: Convert to fraction form
7,585,244,796,146.90/10,465,843,732,800 = 4,292,992,624,526.70/x - Step 3: Cross multiply
7,585,244,796,146.90x = 10,465,843,732,800 × 4,292,992,624,526.70 - Step 4: Simplify right side
7,585,244,796,146.90x = 44,929,789,954,359,387,804,925,952 - Step 5: Solve for x
x = 44,929,789,954,359,387,804,925,952/7,585,244,796,146.90 - Step 6: Final answer
x = 5,923,314,429,770.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.