Finding the Fourth Proportional to 14,329,693.60, 21,497,375.36 and 4,094,645.92
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Solution
The fourth proportional to 14,329,693.60, 21,497,375.36 and 4,094,645.92 is: 6,142,778.96
Step by Step Solution
- Step 1: Write the proportion equation
14,329,693.60 : 21,497,375.36 = 4,094,645.92 : x - Step 2: Convert to fraction form
14,329,693.60/21,497,375.36 = 4,094,645.92/x - Step 3: Cross multiply
14,329,693.60x = 21,497,375.36 × 4,094,645.92 - Step 4: Simplify right side
14,329,693.60x = 88,024,140,308,532.53 - Step 5: Solve for x
x = 88,024,140,308,532.53/14,329,693.60 - Step 6: Final answer
x = 6,142,778.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.