Finding the Fourth Proportional to 14,487,192,154.16, 21,730,761,108.12 and 4,539,397,413.68
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Solution
The fourth proportional to 14,487,192,154.16, 21,730,761,108.12 and 4,539,397,413.68 is: 6,809,087,621.80
Step by Step Solution
- Step 1: Write the proportion equation
14,487,192,154.16 : 21,730,761,108.12 = 4,539,397,413.68 : x - Step 2: Convert to fraction form
14,487,192,154.16/21,730,761,108.12 = 4,539,397,413.68/x - Step 3: Cross multiply
14,487,192,154.16x = 21,730,761,108.12 × 4,539,397,413.68 - Step 4: Simplify right side
14,487,192,154.16x = 98,644,560,771,497,852,928 - Step 5: Solve for x
x = 98,644,560,771,497,852,928/14,487,192,154.16 - Step 6: Final answer
x = 6,809,087,621.80
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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.