Finding the Fourth Proportional to 29,139,203.04, 40,211,044.02 and 16,086,181.02
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Solution
The fourth proportional to 29,139,203.04, 40,211,044.02 and 16,086,181.02 is: 22,198,346.75
Step by Step Solution
- Step 1: Write the proportion equation
29,139,203.04 : 40,211,044.02 = 16,086,181.02 : x - Step 2: Convert to fraction form
29,139,203.04/40,211,044.02 = 16,086,181.02/x - Step 3: Cross multiply
29,139,203.04x = 40,211,044.02 × 16,086,181.02 - Step 4: Simplify right side
29,139,203.04x = 646,842,133,108,908.50 - Step 5: Solve for x
x = 646,842,133,108,908.50/29,139,203.04 - Step 6: Final answer
x = 22,198,346.75
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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.