Finding the Fourth Proportional to 47,236,703.04, 65,186,350.56 and 26,616,790.08
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Solution
The fourth proportional to 47,236,703.04, 65,186,350.56 and 26,616,790.08 is: 36,731,001.47
Step by Step Solution
- Step 1: Write the proportion equation
47,236,703.04 : 65,186,350.56 = 26,616,790.08 : x - Step 2: Convert to fraction form
47,236,703.04/65,186,350.56 = 26,616,790.08/x - Step 3: Cross multiply
47,236,703.04x = 65,186,350.56 × 26,616,790.08 - Step 4: Simplify right side
47,236,703.04x = 1,735,051,408,936,810.50 - Step 5: Solve for x
x = 1,735,051,408,936,810.50/47,236,703.04 - Step 6: Final answer
x = 36,731,001.47
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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.