Finding the Fourth Proportional to 11,493,838.02, 17,232,784.58 and 6,106,272.06
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Solution
The fourth proportional to 11,493,838.02, 17,232,784.58 and 6,106,272.06 is: 9,155,172.61
Step by Step Solution
- Step 1: Write the proportion equation
11,493,838.02 : 17,232,784.58 = 6,106,272.06 : x - Step 2: Convert to fraction form
11,493,838.02/17,232,784.58 = 6,106,272.06/x - Step 3: Cross multiply
11,493,838.02x = 17,232,784.58 × 6,106,272.06 - Step 4: Simplify right side
11,493,838.02x = 105,228,070,996,852.81 - Step 5: Solve for x
x = 105,228,070,996,852.81/11,493,838.02 - Step 6: Final answer
x = 9,155,172.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.