Finding the Fourth Proportional to 204,506,280, 306,765,718.56 and 89,431,588.80
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Solution
The fourth proportional to 204,506,280, 306,765,718.56 and 89,431,588.80 is: 134,150,137.59
Step by Step Solution
- Step 1: Write the proportion equation
204,506,280 : 306,765,718.56 = 89,431,588.80 : x - Step 2: Convert to fraction form
204,506,280/306,765,718.56 = 89,431,588.80/x - Step 3: Cross multiply
204,506,280x = 306,765,718.56 × 89,431,588.80 - Step 4: Simplify right side
204,506,280x = 27,434,545,600,194,448 - Step 5: Solve for x
x = 27,434,545,600,194,448/204,506,280 - Step 6: Final answer
x = 134,150,137.59
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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.