Finding the Fourth Proportional to 14,615,380.68, 21,925,171.62 and 4,518,789
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Solution
The fourth proportional to 14,615,380.68, 21,925,171.62 and 4,518,789 is: 6,778,832.96
Step by Step Solution
- Step 1: Write the proportion equation
14,615,380.68 : 21,925,171.62 = 4,518,789 : x - Step 2: Convert to fraction form
14,615,380.68/21,925,171.62 = 4,518,789/x - Step 3: Cross multiply
14,615,380.68x = 21,925,171.62 × 4,518,789 - Step 4: Simplify right side
14,615,380.68x = 99,075,224,339,568.19 - Step 5: Solve for x
x = 99,075,224,339,568.19/14,615,380.68 - Step 6: Final answer
x = 6,778,832.96
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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.