Finding the Fourth Proportional to 14,792,922,531.77, 22,197,012,638.67 and 6,933,133,346.99
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Solution
The fourth proportional to 14,792,922,531.77, 22,197,012,638.67 and 6,933,133,346.99 is: 10,403,275,498.68
Step by Step Solution
- Step 1: Write the proportion equation
14,792,922,531.77 : 22,197,012,638.67 = 6,933,133,346.99 : x - Step 2: Convert to fraction form
14,792,922,531.77/22,197,012,638.67 = 6,933,133,346.99/x - Step 3: Cross multiply
14,792,922,531.77x = 22,197,012,638.67 × 6,933,133,346.99 - Step 4: Simplify right side
14,792,922,531.77x = 153,894,848,528,610,459,648 - Step 5: Solve for x
x = 153,894,848,528,610,459,648/14,792,922,531.77 - Step 6: Final answer
x = 10,403,275,498.68
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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.