Finding the Fourth Proportional to 19,746,011.66, 29,622,172.98 and 6,095,949.44
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Solution
The fourth proportional to 19,746,011.66, 29,622,172.98 and 6,095,949.44 is: 9,144,898.32
Step by Step Solution
- Step 1: Write the proportion equation
19,746,011.66 : 29,622,172.98 = 6,095,949.44 : x - Step 2: Convert to fraction form
19,746,011.66/29,622,172.98 = 6,095,949.44/x - Step 3: Cross multiply
19,746,011.66x = 29,622,172.98 × 6,095,949.44 - Step 4: Simplify right side
19,746,011.66x = 180,575,268,789,014.16 - Step 5: Solve for x
x = 180,575,268,789,014.16/19,746,011.66 - Step 6: Final answer
x = 9,144,898.32
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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.