Finding the Fourth Proportional to 32,701,987.18, 49,060,579.71 and 11,136,776.02
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Solution
The fourth proportional to 32,701,987.18, 49,060,579.71 and 11,136,776.02 is: 16,707,751.88
Step by Step Solution
- Step 1: Write the proportion equation
32,701,987.18 : 49,060,579.71 = 11,136,776.02 : x - Step 2: Convert to fraction form
32,701,987.18/49,060,579.71 = 11,136,776.02/x - Step 3: Cross multiply
32,701,987.18x = 49,060,579.71 × 11,136,776.02 - Step 4: Simplify right side
32,701,987.18x = 546,376,687,641,626.56 - Step 5: Solve for x
x = 546,376,687,641,626.56/32,701,987.18 - Step 6: Final answer
x = 16,707,751.88
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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.