Finding the Fourth Proportional to 26,456,626.15, 36,508,910.10 and 14,696,656.75
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Solution
The fourth proportional to 26,456,626.15, 36,508,910.10 and 14,696,656.75 is: 20,280,700.84
Step by Step Solution
- Step 1: Write the proportion equation
26,456,626.15 : 36,508,910.10 = 14,696,656.75 : x - Step 2: Convert to fraction form
26,456,626.15/36,508,910.10 = 14,696,656.75/x - Step 3: Cross multiply
26,456,626.15x = 36,508,910.10 × 14,696,656.75 - Step 4: Simplify right side
26,456,626.15x = 536,558,920,056,308.19 - Step 5: Solve for x
x = 536,558,920,056,308.19/26,456,626.15 - Step 6: Final answer
x = 20,280,700.84
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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.