Finding the Fourth Proportional to 46,049,982.58, 63,577,655.64 and 29,314,165.07
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Solution
The fourth proportional to 46,049,982.58, 63,577,655.64 and 29,314,165.07 is: 40,471,804.50
Step by Step Solution
- Step 1: Write the proportion equation
46,049,982.58 : 63,577,655.64 = 29,314,165.07 : x - Step 2: Convert to fraction form
46,049,982.58/63,577,655.64 = 29,314,165.07/x - Step 3: Cross multiply
46,049,982.58x = 63,577,655.64 × 29,314,165.07 - Step 4: Simplify right side
46,049,982.58x = 1,863,725,892,194,576.50 - Step 5: Solve for x
x = 1,863,725,892,194,576.50/46,049,982.58 - Step 6: Final answer
x = 40,471,804.50
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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.