Finding the Fourth Proportional to 47,664,238.08, 65,774,711.70 and 27,037,241.40
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Solution
The fourth proportional to 47,664,238.08, 65,774,711.70 and 27,037,241.40 is: 37,310,294.47
Step by Step Solution
- Step 1: Write the proportion equation
47,664,238.08 : 65,774,711.70 = 27,037,241.40 : x - Step 2: Convert to fraction form
47,664,238.08/65,774,711.70 = 27,037,241.40/x - Step 3: Cross multiply
47,664,238.08x = 65,774,711.70 × 27,037,241.40 - Step 4: Simplify right side
47,664,238.08x = 1,778,366,758,248,304.25 - Step 5: Solve for x
x = 1,778,366,758,248,304.25/47,664,238.08 - Step 6: Final answer
x = 37,310,294.47
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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.