Finding the Fourth Proportional to 56,360,548.24, 84,514,176.50 and 21,833,121.71
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Solution
The fourth proportional to 56,360,548.24, 84,514,176.50 and 21,833,121.71 is: 32,739,360.41
Step by Step Solution
- Step 1: Write the proportion equation
56,360,548.24 : 84,514,176.50 = 21,833,121.71 : x - Step 2: Convert to fraction form
56,360,548.24/84,514,176.50 = 21,833,121.71/x - Step 3: Cross multiply
56,360,548.24x = 84,514,176.50 × 21,833,121.71 - Step 4: Simplify right side
56,360,548.24x = 1,845,208,301,847,041.75 - Step 5: Solve for x
x = 1,845,208,301,847,041.75/56,360,548.24 - Step 6: Final answer
x = 32,739,360.41
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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.