Finding the Fourth Proportional to 9,767,864.80, 14,651,566.80 and 2,676,152.80
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Solution
The fourth proportional to 9,767,864.80, 14,651,566.80 and 2,676,152.80 is: 4,014,166.08
Step by Step Solution
- Step 1: Write the proportion equation
9,767,864.80 : 14,651,566.80 = 2,676,152.80 : x - Step 2: Convert to fraction form
9,767,864.80/14,651,566.80 = 2,676,152.80/x - Step 3: Cross multiply
9,767,864.80x = 14,651,566.80 × 2,676,152.80 - Step 4: Simplify right side
9,767,864.80x = 39,209,831,516,207.04 - Step 5: Solve for x
x = 39,209,831,516,207.04/9,767,864.80 - Step 6: Final answer
x = 4,014,166.08
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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.