Finding the Fourth Proportional to 26,719,129.06, 36,872,244.12 and 14,495,723.62
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Solution
The fourth proportional to 26,719,129.06, 36,872,244.12 and 14,495,723.62 is: 20,004,015.05
Step by Step Solution
- Step 1: Write the proportion equation
26,719,129.06 : 36,872,244.12 = 14,495,723.62 : x - Step 2: Convert to fraction form
26,719,129.06/36,872,244.12 = 14,495,723.62/x - Step 3: Cross multiply
26,719,129.06x = 36,872,244.12 × 14,495,723.62 - Step 4: Simplify right side
26,719,129.06x = 534,489,859,920,509.44 - Step 5: Solve for x
x = 534,489,859,920,509.44/26,719,129.06 - Step 6: Final answer
x = 20,004,015.05
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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.