Finding the Fourth Proportional to 39,995,063,243.08, 60,005,931,084.51 and 26,602,146,452.68
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Solution
The fourth proportional to 39,995,063,243.08, 60,005,931,084.51 and 26,602,146,452.68 is: 39,912,090,075.66
Step by Step Solution
- Step 1: Write the proportion equation
39,995,063,243.08 : 60,005,931,084.51 = 26,602,146,452.68 : x - Step 2: Convert to fraction form
39,995,063,243.08/60,005,931,084.51 = 26,602,146,452.68/x - Step 3: Cross multiply
39,995,063,243.08x = 60,005,931,084.51 × 26,602,146,452.68 - Step 4: Simplify right side
39,995,063,243.08x = 1,596,286,566,739,558,268,928 - Step 5: Solve for x
x = 1,596,286,566,739,558,268,928/39,995,063,243.08 - Step 6: Final answer
x = 39,912,090,075.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.