Finding the Fourth Proportional to 14,817,955.40, 22,226,808.26 and 11,582,214.79
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Solution
The fourth proportional to 14,817,955.40, 22,226,808.26 and 11,582,214.79 is: 17,373,224.60
Step by Step Solution
- Step 1: Write the proportion equation
14,817,955.40 : 22,226,808.26 = 11,582,214.79 : x - Step 2: Convert to fraction form
14,817,955.40/22,226,808.26 = 11,582,214.79/x - Step 3: Cross multiply
14,817,955.40x = 22,226,808.26 × 11,582,214.79 - Step 4: Simplify right side
14,817,955.40x = 257,435,667,336,854.66 - Step 5: Solve for x
x = 257,435,667,336,854.66/14,817,955.40 - Step 6: Final answer
x = 17,373,224.60
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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.