Finding the Fourth Proportional to 48,962,792.01, 73,441,530.19 and 14,881,480.68
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Solution
The fourth proportional to 48,962,792.01, 73,441,530.19 and 14,881,480.68 is: 22,321,413.22
Step by Step Solution
- Step 1: Write the proportion equation
48,962,792.01 : 73,441,530.19 = 14,881,480.68 : x - Step 2: Convert to fraction form
48,962,792.01/73,441,530.19 = 14,881,480.68/x - Step 3: Cross multiply
48,962,792.01x = 73,441,530.19 × 14,881,480.68 - Step 4: Simplify right side
48,962,792.01x = 1,092,918,712,926,129.25 - Step 5: Solve for x
x = 1,092,918,712,926,129.25/48,962,792.01 - Step 6: Final answer
x = 22,321,413.22
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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.