Finding the Fourth Proportional to 4,440,674,348.84, 6,656,301,135.33 and 2,077,844,557.07
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Solution
The fourth proportional to 4,440,674,348.84, 6,656,301,135.33 and 2,077,844,557.07 is: 3,114,562,788.84
Step by Step Solution
- Step 1: Write the proportion equation
4,440,674,348.84 : 6,656,301,135.33 = 2,077,844,557.07 : x - Step 2: Convert to fraction form
4,440,674,348.84/6,656,301,135.33 = 2,077,844,557.07/x - Step 3: Cross multiply
4,440,674,348.84x = 6,656,301,135.33 × 2,077,844,557.07 - Step 4: Simplify right side
4,440,674,348.84x = 13,830,759,084,272,797,696 - Step 5: Solve for x
x = 13,830,759,084,272,797,696/4,440,674,348.84 - Step 6: Final answer
x = 3,114,562,788.84
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1.5x scale
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.