Finding the Fourth Proportional to 9,666,859,182.14, 14,500,292,792.74 and 4,348,759,603.79
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Solution
The fourth proportional to 9,666,859,182.14, 14,500,292,792.74 and 4,348,759,603.79 is: 6,523,141,213.92
Step by Step Solution
- Step 1: Write the proportion equation
9,666,859,182.14 : 14,500,292,792.74 = 4,348,759,603.79 : x - Step 2: Convert to fraction form
9,666,859,182.14/14,500,292,792.74 = 4,348,759,603.79/x - Step 3: Cross multiply
9,666,859,182.14x = 14,500,292,792.74 × 4,348,759,603.79 - Step 4: Simplify right side
9,666,859,182.14x = 63,058,287,540,222,541,824 - Step 5: Solve for x
x = 63,058,287,540,222,541,824/9,666,859,182.14 - Step 6: Final answer
x = 6,523,141,213.92
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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.