Finding the Fourth Proportional to 9,891,569.04, 13,657,027.04 and 6,176,057.92
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Solution
The fourth proportional to 9,891,569.04, 13,657,027.04 and 6,176,057.92 is: 8,527,119.38
Step by Step Solution
- Step 1: Write the proportion equation
9,891,569.04 : 13,657,027.04 = 6,176,057.92 : x - Step 2: Convert to fraction form
9,891,569.04/13,657,027.04 = 6,176,057.92/x - Step 3: Cross multiply
9,891,569.04x = 13,657,027.04 × 6,176,057.92 - Step 4: Simplify right side
9,891,569.04x = 84,346,590,014,046.16 - Step 5: Solve for x
x = 84,346,590,014,046.16/9,891,569.04 - Step 6: Final answer
x = 8,527,119.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.