Finding the Fourth Proportional to 26,582,738.63, 36,684,212.11 and 14,359,595.63
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Solution
The fourth proportional to 26,582,738.63, 36,684,212.11 and 14,359,595.63 is: 19,816,259.68
Step by Step Solution
- Step 1: Write the proportion equation
26,582,738.63 : 36,684,212.11 = 14,359,595.63 : x - Step 2: Convert to fraction form
26,582,738.63/36,684,212.11 = 14,359,595.63/x - Step 3: Cross multiply
26,582,738.63x = 36,684,212.11 × 14,359,595.63 - Step 4: Simplify right side
26,582,738.63x = 526,770,451,685,429.06 - Step 5: Solve for x
x = 526,770,451,685,429.06/26,582,738.63 - Step 6: Final answer
x = 19,816,259.68
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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.