Finding the Fourth Proportional to 9,251,612.04, 13,885,389.64 and 6,413,717.08
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Solution
The fourth proportional to 9,251,612.04, 13,885,389.64 and 6,413,717.08 is: 9,626,101.95
Step by Step Solution
- Step 1: Write the proportion equation
9,251,612.04 : 13,885,389.64 = 6,413,717.08 : x - Step 2: Convert to fraction form
9,251,612.04/13,885,389.64 = 6,413,717.08/x - Step 3: Cross multiply
9,251,612.04x = 13,885,389.64 × 6,413,717.08 - Step 4: Simplify right side
9,251,612.04x = 89,056,960,696,523.06 - Step 5: Solve for x
x = 89,056,960,696,523.06/9,251,612.04 - Step 6: Final answer
x = 9,626,101.95
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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.