Finding the Fourth Proportional to 32,027,941.45, 48,031,977.36 and 11,554,999.48
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Solution
The fourth proportional to 32,027,941.45, 48,031,977.36 and 11,554,999.48 is: 17,328,914.95
Step by Step Solution
- Step 1: Write the proportion equation
32,027,941.45 : 48,031,977.36 = 11,554,999.48 : x - Step 2: Convert to fraction form
32,027,941.45/48,031,977.36 = 11,554,999.48/x - Step 3: Cross multiply
32,027,941.45x = 48,031,977.36 × 11,554,999.48 - Step 4: Simplify right side
32,027,941.45x = 555,009,473,418,171.81 - Step 5: Solve for x
x = 555,009,473,418,171.81/32,027,941.45 - Step 6: Final answer
x = 17,328,914.95
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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.