Finding the Fourth Proportional to 59,939,550, 82,716,839.64 and 32,437,480.68
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Solution
The fourth proportional to 59,939,550, 82,716,839.64 and 32,437,480.68 is: 44,763,864.39
Step by Step Solution
- Step 1: Write the proportion equation
59,939,550 : 82,716,839.64 = 32,437,480.68 : x - Step 2: Convert to fraction form
59,939,550/82,716,839.64 = 32,437,480.68/x - Step 3: Cross multiply
59,939,550x = 82,716,839.64 × 32,437,480.68 - Step 4: Simplify right side
59,939,550x = 2,683,125,887,733,158 - Step 5: Solve for x
x = 2,683,125,887,733,158/59,939,550 - Step 6: Final answer
x = 44,763,864.39
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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.