Finding the Fourth Proportional to 32,017,558.96, 48,026,165.98 and 7,756,473.58
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Solution
The fourth proportional to 32,017,558.96, 48,026,165.98 and 7,756,473.58 is: 11,634,668.60
Step by Step Solution
- Step 1: Write the proportion equation
32,017,558.96 : 48,026,165.98 = 7,756,473.58 : x - Step 2: Convert to fraction form
32,017,558.96/48,026,165.98 = 7,756,473.58/x - Step 3: Cross multiply
32,017,558.96x = 48,026,165.98 × 7,756,473.58 - Step 4: Simplify right side
32,017,558.96x = 372,513,687,717,791 - Step 5: Solve for x
x = 372,513,687,717,791/32,017,558.96 - Step 6: Final answer
x = 11,634,668.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.