Finding the Fourth Proportional to 6,010,902,823.84, 8,291,599,560.75 and 3,748,915,261.59
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Solution
The fourth proportional to 6,010,902,823.84, 8,291,599,560.75 and 3,748,915,261.59 is: 5,171,353,629.77
Step by Step Solution
- Step 1: Write the proportion equation
6,010,902,823.84 : 8,291,599,560.75 = 3,748,915,261.59 : x - Step 2: Convert to fraction form
6,010,902,823.84/8,291,599,560.75 = 3,748,915,261.59/x - Step 3: Cross multiply
6,010,902,823.84x = 8,291,599,560.75 × 3,748,915,261.59 - Step 4: Simplify right side
6,010,902,823.84x = 31,084,504,136,288,616,448 - Step 5: Solve for x
x = 31,084,504,136,288,616,448/6,010,902,823.84 - Step 6: Final answer
x = 5,171,353,629.77
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1.5x scale
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.