Finding the Fourth Proportional to 236,069,104.70, 354,103,657.05 and 149,975,662.70
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Solution
The fourth proportional to 236,069,104.70, 354,103,657.05 and 149,975,662.70 is: 224,963,494.05
Step by Step Solution
- Step 1: Write the proportion equation
236,069,104.70 : 354,103,657.05 = 149,975,662.70 : x - Step 2: Convert to fraction form
236,069,104.70/354,103,657.05 = 149,975,662.70/x - Step 3: Cross multiply
236,069,104.70x = 354,103,657.05 × 149,975,662.70 - Step 4: Simplify right side
236,069,104.70x = 53,106,930,630,567,272 - Step 5: Solve for x
x = 53,106,930,630,567,272/236,069,104.70 - Step 6: Final answer
x = 224,963,494.05
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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.