Finding the Fourth Proportional to 32,296,883.60, 48,454,656.60 and 9,578,327.60
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Solution
The fourth proportional to 32,296,883.60, 48,454,656.60 and 9,578,327.60 is: 14,370,258.77
Step by Step Solution
- Step 1: Write the proportion equation
32,296,883.60 : 48,454,656.60 = 9,578,327.60 : x - Step 2: Convert to fraction form
32,296,883.60/48,454,656.60 = 9,578,327.60/x - Step 3: Cross multiply
32,296,883.60x = 48,454,656.60 × 9,578,327.60 - Step 4: Simplify right side
32,296,883.60x = 464,114,574,660,302.12 - Step 5: Solve for x
x = 464,114,574,660,302.12/32,296,883.60 - Step 6: Final answer
x = 14,370,258.77
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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.