Finding the Fourth Proportional to 46,084,815.64, 63,598,977.66 and 26,505,709.48
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Solution
The fourth proportional to 46,084,815.64, 63,598,977.66 and 26,505,709.48 is: 36,578,990.32
Step by Step Solution
- Step 1: Write the proportion equation
46,084,815.64 : 63,598,977.66 = 26,505,709.48 : x - Step 2: Convert to fraction form
46,084,815.64/63,598,977.66 = 26,505,709.48/x - Step 3: Cross multiply
46,084,815.64x = 63,598,977.66 × 26,505,709.48 - Step 4: Simplify right side
46,084,815.64x = 1,685,736,025,080,970.25 - Step 5: Solve for x
x = 1,685,736,025,080,970.25/46,084,815.64 - Step 6: Final answer
x = 36,578,990.32
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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.