Finding the Fourth Proportional to 44,728,792,332.48, 67,092,746,355.56 and 20,492,300,585.99
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Solution
The fourth proportional to 44,728,792,332.48, 67,092,746,355.56 and 20,492,300,585.99 is: 30,738,248,313.03
Step by Step Solution
- Step 1: Write the proportion equation
44,728,792,332.48 : 67,092,746,355.56 = 20,492,300,585.99 : x - Step 2: Convert to fraction form
44,728,792,332.48/67,092,746,355.56 = 20,492,300,585.99/x - Step 3: Cross multiply
44,728,792,332.48x = 67,092,746,355.56 × 20,492,300,585.99 - Step 4: Simplify right side
44,728,792,332.48x = 1,374,884,725,457,936,973,824 - Step 5: Solve for x
x = 1,374,884,725,457,936,973,824/44,728,792,332.48 - Step 6: Final answer
x = 30,738,248,313.03
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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.