Finding the Fourth Proportional to 29,370,835.20, 44,041,125.76 and 13,182,908.96
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Solution
The fourth proportional to 29,370,835.20, 44,041,125.76 and 13,182,908.96 is: 19,767,573.77
Step by Step Solution
- Step 1: Write the proportion equation
29,370,835.20 : 44,041,125.76 = 13,182,908.96 : x - Step 2: Convert to fraction form
29,370,835.20/44,041,125.76 = 13,182,908.96/x - Step 3: Cross multiply
29,370,835.20x = 44,041,125.76 × 13,182,908.96 - Step 4: Simplify right side
29,370,835.20x = 580,590,151,389,990.88 - Step 5: Solve for x
x = 580,590,151,389,990.88/29,370,835.20 - Step 6: Final answer
x = 19,767,573.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.