Finding the Fourth Proportional to 97,804,464.80, 146,801,175.60 and 59,540,712.80
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Solution
The fourth proportional to 97,804,464.80, 146,801,175.60 and 59,540,712.80 is: 89,368,585.09
Step by Step Solution
- Step 1: Write the proportion equation
97,804,464.80 : 146,801,175.60 = 59,540,712.80 : x - Step 2: Convert to fraction form
97,804,464.80/146,801,175.60 = 59,540,712.80/x - Step 3: Cross multiply
97,804,464.80x = 146,801,175.60 × 59,540,712.80 - Step 4: Simplify right side
97,804,464.80x = 8,740,646,635,101,967 - Step 5: Solve for x
x = 8,740,646,635,101,967/97,804,464.80 - Step 6: Final answer
x = 89,368,585.09
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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.