Finding the Fourth Proportional to 2,413,474,258.08, 3,618,258,636.69 and 754,528,032.48
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Solution
The fourth proportional to 2,413,474,258.08, 3,618,258,636.69 and 754,528,032.48 is: 1,131,181,557.46
Step by Step Solution
- Step 1: Write the proportion equation
2,413,474,258.08 : 3,618,258,636.69 = 754,528,032.48 : x - Step 2: Convert to fraction form
2,413,474,258.08/3,618,258,636.69 = 754,528,032.48/x - Step 3: Cross multiply
2,413,474,258.08x = 3,618,258,636.69 × 754,528,032.48 - Step 4: Simplify right side
2,413,474,258.08x = 2,730,077,570,145,473,024 - Step 5: Solve for x
x = 2,730,077,570,145,473,024/2,413,474,258.08 - Step 6: Final answer
x = 1,131,181,557.46
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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.