Finding the Fourth Proportional to 266,952,606.14, 368,522,340.98 and 177,792,926.02
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Solution
The fourth proportional to 266,952,606.14, 368,522,340.98 and 177,792,926.02 is: 245,439,316.95
Step by Step Solution
- Step 1: Write the proportion equation
266,952,606.14 : 368,522,340.98 = 177,792,926.02 : x - Step 2: Convert to fraction form
266,952,606.14/368,522,340.98 = 177,792,926.02/x - Step 3: Cross multiply
266,952,606.14x = 368,522,340.98 × 177,792,926.02 - Step 4: Simplify right side
266,952,606.14x = 65,520,665,307,109,328 - Step 5: Solve for x
x = 65,520,665,307,109,328/266,952,606.14 - Step 6: Final answer
x = 245,439,316.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.