Finding the Fourth Proportional to 18,176,036.04, 27,256,035.06 and 6,808,509
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Solution
The fourth proportional to 18,176,036.04, 27,256,035.06 and 6,808,509 is: 10,209,759.69
Step by Step Solution
- Step 1: Write the proportion equation
18,176,036.04 : 27,256,035.06 = 6,808,509 : x - Step 2: Convert to fraction form
18,176,036.04/27,256,035.06 = 6,808,509/x - Step 3: Cross multiply
18,176,036.04x = 27,256,035.06 × 6,808,509 - Step 4: Simplify right side
18,176,036.04x = 185,572,960,010,325.53 - Step 5: Solve for x
x = 185,572,960,010,325.53/18,176,036.04 - Step 6: Final answer
x = 10,209,759.69
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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.