Finding the Fourth Proportional to 14,915,913.19, 22,374,350.88 and 4,133,317.93
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Solution
The fourth proportional to 14,915,913.19, 22,374,350.88 and 4,133,317.93 is: 6,200,110.21
Step by Step Solution
- Step 1: Write the proportion equation
14,915,913.19 : 22,374,350.88 = 4,133,317.93 : x - Step 2: Convert to fraction form
14,915,913.19/22,374,350.88 = 4,133,317.93/x - Step 3: Cross multiply
14,915,913.19x = 22,374,350.88 × 4,133,317.93 - Step 4: Simplify right side
14,915,913.19x = 92,480,305,664,415.28 - Step 5: Solve for x
x = 92,480,305,664,415.28/14,915,913.19 - Step 6: Final answer
x = 6,200,110.21
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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.