Finding the Fourth Proportional to 96,714,185.18, 145,130,754.23 and 38,411,662.95
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Solution
The fourth proportional to 96,714,185.18, 145,130,754.23 and 38,411,662.95 is: 57,641,116.50
Step by Step Solution
- Step 1: Write the proportion equation
96,714,185.18 : 145,130,754.23 = 38,411,662.95 : x - Step 2: Convert to fraction form
96,714,185.18/145,130,754.23 = 38,411,662.95/x - Step 3: Cross multiply
96,714,185.18x = 145,130,754.23 × 38,411,662.95 - Step 4: Simplify right side
96,714,185.18x = 5,574,713,614,969,989 - Step 5: Solve for x
x = 5,574,713,614,969,989/96,714,185.18 - Step 6: Final answer
x = 57,641,116.50
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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.