Finding the Fourth Proportional to 14,906,183.76, 22,359,280.80 and 4,671,837.60
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Solution
The fourth proportional to 14,906,183.76, 22,359,280.80 and 4,671,837.60 is: 7,007,758.02
Step by Step Solution
- Step 1: Write the proportion equation
14,906,183.76 : 22,359,280.80 = 4,671,837.60 : x - Step 2: Convert to fraction form
14,906,183.76/22,359,280.80 = 4,671,837.60/x - Step 3: Cross multiply
14,906,183.76x = 22,359,280.80 × 4,671,837.60 - Step 4: Simplify right side
14,906,183.76x = 104,458,928,750,398.08 - Step 5: Solve for x
x = 104,458,928,750,398.08/14,906,183.76 - Step 6: Final answer
x = 7,007,758.02
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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.