Finding the Fourth Proportional to 11,230,263.51, 15,497,774.19 and 6,073,624.91
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Solution
The fourth proportional to 11,230,263.51, 15,497,774.19 and 6,073,624.91 is: 8,381,608.07
Step by Step Solution
- Step 1: Write the proportion equation
11,230,263.51 : 15,497,774.19 = 6,073,624.91 : x - Step 2: Convert to fraction form
11,230,263.51/15,497,774.19 = 6,073,624.91/x - Step 3: Cross multiply
11,230,263.51x = 15,497,774.19 × 6,073,624.91 - Step 4: Simplify right side
11,230,263.51x = 94,127,667,292,450.20 - Step 5: Solve for x
x = 94,127,667,292,450.20/11,230,263.51 - Step 6: Final answer
x = 8,381,608.07
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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.