Finding the Fourth Proportional to 92,467,802.18, 138,594,277.83 and 34,923,458.18
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Solution
The fourth proportional to 92,467,802.18, 138,594,277.83 and 34,923,458.18 is: 52,344,614.58
Step by Step Solution
- Step 1: Write the proportion equation
92,467,802.18 : 138,594,277.83 = 34,923,458.18 : x - Step 2: Convert to fraction form
92,467,802.18/138,594,277.83 = 34,923,458.18/x - Step 3: Cross multiply
92,467,802.18x = 138,594,277.83 × 34,923,458.18 - Step 4: Simplify right side
92,467,802.18x = 4,840,191,465,783,307 - Step 5: Solve for x
x = 4,840,191,465,783,307/92,467,802.18 - Step 6: Final answer
x = 52,344,614.58
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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.