Finding the Fourth Proportional to 14,884,014.30, 22,326,021.45 and 14,684,948.70
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Solution
The fourth proportional to 14,884,014.30, 22,326,021.45 and 14,684,948.70 is: 22,027,423.05
Step by Step Solution
- Step 1: Write the proportion equation
14,884,014.30 : 22,326,021.45 = 14,684,948.70 : x - Step 2: Convert to fraction form
14,884,014.30/22,326,021.45 = 14,684,948.70/x - Step 3: Cross multiply
14,884,014.30x = 22,326,021.45 × 14,684,948.70 - Step 4: Simplify right side
14,884,014.30x = 327,856,479,668,349.56 - Step 5: Solve for x
x = 327,856,479,668,349.56/14,884,014.30 - Step 6: Final answer
x = 22,027,423.05
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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.