Finding the Fourth Proportional to 185,164,914.64, 277,552,944.96 and 62,300,579.80
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Solution
The fourth proportional to 185,164,914.64, 277,552,944.96 and 62,300,579.80 is: 93,385,452.80
Step by Step Solution
- Step 1: Write the proportion equation
185,164,914.64 : 277,552,944.96 = 62,300,579.80 : x - Step 2: Convert to fraction form
185,164,914.64/277,552,944.96 = 62,300,579.80/x - Step 3: Cross multiply
185,164,914.64x = 277,552,944.96 × 62,300,579.80 - Step 4: Simplify right side
185,164,914.64x = 17,291,709,396,205,486 - Step 5: Solve for x
x = 17,291,709,396,205,486/185,164,914.64 - Step 6: Final answer
x = 93,385,452.80
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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.