Finding the Fourth Proportional to 94,771,261.80, 130,781,993.99 and 52,952,760
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Solution
The fourth proportional to 94,771,261.80, 130,781,993.99 and 52,952,760 is: 73,073,497.26
Step by Step Solution
- Step 1: Write the proportion equation
94,771,261.80 : 130,781,993.99 = 52,952,760 : x - Step 2: Convert to fraction form
94,771,261.80/130,781,993.99 = 52,952,760/x - Step 3: Cross multiply
94,771,261.80x = 130,781,993.99 × 52,952,760 - Step 4: Simplify right side
94,771,261.80x = 6,925,267,539,809,149 - Step 5: Solve for x
x = 6,925,267,539,809,149/94,771,261.80 - Step 6: Final answer
x = 73,073,497.26
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1.5x scale
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.