Finding the Fourth Proportional to 29,602,633.92, 44,406,995.99 and 11,174,101.59
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Solution
The fourth proportional to 29,602,633.92, 44,406,995.99 and 11,174,101.59 is: 16,762,301.82
Step by Step Solution
- Step 1: Write the proportion equation
29,602,633.92 : 44,406,995.99 = 11,174,101.59 : x - Step 2: Convert to fraction form
29,602,633.92/44,406,995.99 = 11,174,101.59/x - Step 3: Cross multiply
29,602,633.92x = 44,406,995.99 × 11,174,101.59 - Step 4: Simplify right side
29,602,633.92x = 496,208,284,443,112.12 - Step 5: Solve for x
x = 496,208,284,443,112.12/29,602,633.92 - Step 6: Final answer
x = 16,762,301.82
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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.