Finding the Fourth Proportional to 62,669,203.30, 93,924,088.80 and 30,251,302.30
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Solution
The fourth proportional to 62,669,203.30, 93,924,088.80 and 30,251,302.30 is: 45,338,473.35
Step by Step Solution
- Step 1: Write the proportion equation
62,669,203.30 : 93,924,088.80 = 30,251,302.30 : x - Step 2: Convert to fraction form
62,669,203.30/93,924,088.80 = 30,251,302.30/x - Step 3: Cross multiply
62,669,203.30x = 93,924,088.80 × 30,251,302.30 - Step 4: Simplify right side
62,669,203.30x = 2,841,326,003,540,844 - Step 5: Solve for x
x = 2,841,326,003,540,844/62,669,203.30 - Step 6: Final answer
x = 45,338,473.35
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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.