Finding the Fourth Proportional to 32,894,683.12, 49,345,329.48 and 11,326,430.80
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Solution
The fourth proportional to 32,894,683.12, 49,345,329.48 and 11,326,430.80 is: 16,990,784.12
Step by Step Solution
- Step 1: Write the proportion equation
32,894,683.12 : 49,345,329.48 = 11,326,430.80 : x - Step 2: Convert to fraction form
32,894,683.12/49,345,329.48 = 11,326,430.80/x - Step 3: Cross multiply
32,894,683.12x = 49,345,329.48 × 11,326,430.80 - Step 4: Simplify right side
32,894,683.12x = 558,906,459,658,420 - Step 5: Solve for x
x = 558,906,459,658,420/32,894,683.12 - Step 6: Final answer
x = 16,990,784.12
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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.