Finding the Fourth Proportional to 64,998,466.80, 97,497,700.20 and 16,476,226.80
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Solution
The fourth proportional to 64,998,466.80, 97,497,700.20 and 16,476,226.80 is: 24,714,340.20
Step by Step Solution
- Step 1: Write the proportion equation
64,998,466.80 : 97,497,700.20 = 16,476,226.80 : x - Step 2: Convert to fraction form
64,998,466.80/97,497,700.20 = 16,476,226.80/x - Step 3: Cross multiply
64,998,466.80x = 97,497,700.20 × 16,476,226.80 - Step 4: Simplify right side
64,998,466.80x = 1,606,394,220,973,605.50 - Step 5: Solve for x
x = 1,606,394,220,973,605.50/64,998,466.80 - Step 6: Final answer
x = 24,714,340.20
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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.