Finding the Fourth Proportional to 47,176,166.08, 65,102,975.66 and 26,549,611.66
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Solution
The fourth proportional to 47,176,166.08, 65,102,975.66 and 26,549,611.66 is: 36,638,388.94
Step by Step Solution
- Step 1: Write the proportion equation
47,176,166.08 : 65,102,975.66 = 26,549,611.66 : x - Step 2: Convert to fraction form
47,176,166.08/65,102,975.66 = 26,549,611.66/x - Step 3: Cross multiply
47,176,166.08x = 65,102,975.66 × 26,549,611.66 - Step 4: Simplify right side
47,176,166.08x = 1,728,458,721,683,432 - Step 5: Solve for x
x = 1,728,458,721,683,432/47,176,166.08 - Step 6: Final answer
x = 36,638,388.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.