Finding the Fourth Proportional to 48,110,994.58, 66,447,974.26 and 32,614,175.02
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Solution
The fourth proportional to 48,110,994.58, 66,447,974.26 and 32,614,175.02 is: 45,044,711.32
Step by Step Solution
- Step 1: Write the proportion equation
48,110,994.58 : 66,447,974.26 = 32,614,175.02 : x - Step 2: Convert to fraction form
48,110,994.58/66,447,974.26 = 32,614,175.02/x - Step 3: Cross multiply
48,110,994.58x = 66,447,974.26 × 32,614,175.02 - Step 4: Simplify right side
48,110,994.58x = 2,167,145,862,077,024.25 - Step 5: Solve for x
x = 2,167,145,862,077,024.25/48,110,994.58 - Step 6: Final answer
x = 45,044,711.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.