Finding the Fourth Proportional to 39,482,286,943.08, 59,233,232,548.62 and 19,594,508,160.36
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Solution
The fourth proportional to 39,482,286,943.08, 59,233,232,548.62 and 19,594,508,160.36 is: 29,396,626,902.89
Step by Step Solution
- Step 1: Write the proportion equation
39,482,286,943.08 : 59,233,232,548.62 = 19,594,508,160.36 : x - Step 2: Convert to fraction form
39,482,286,943.08/59,233,232,548.62 = 19,594,508,160.36/x - Step 3: Cross multiply
39,482,286,943.08x = 59,233,232,548.62 × 19,594,508,160.36 - Step 4: Simplify right side
39,482,286,943.08x = 1,160,646,058,538,436,263,936 - Step 5: Solve for x
x = 1,160,646,058,538,436,263,936/39,482,286,943.08 - Step 6: Final answer
x = 29,396,626,902.89
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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.