Finding the Fourth Proportional to 9,657,792,601.80, 14,486,688,902.70 and 5,984,472,409.80
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Solution
The fourth proportional to 9,657,792,601.80, 14,486,688,902.70 and 5,984,472,409.80 is: 8,976,708,614.70
Step by Step Solution
- Step 1: Write the proportion equation
9,657,792,601.80 : 14,486,688,902.70 = 5,984,472,409.80 : x - Step 2: Convert to fraction form
9,657,792,601.80/14,486,688,902.70 = 5,984,472,409.80/x - Step 3: Cross multiply
9,657,792,601.80x = 14,486,688,902.70 × 5,984,472,409.80 - Step 4: Simplify right side
9,657,792,601.80x = 86,695,190,047,563,988,992 - Step 5: Solve for x
x = 86,695,190,047,563,988,992/9,657,792,601.80 - Step 6: Final answer
x = 8,976,708,614.70
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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.