Finding the Fourth Proportional to 173,618,138.32, 239,593,293.32 and 94,233,228.26
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Solution
The fourth proportional to 173,618,138.32, 239,593,293.32 and 94,233,228.26 is: 130,041,997.44
Step by Step Solution
- Step 1: Write the proportion equation
173,618,138.32 : 239,593,293.32 = 94,233,228.26 : x - Step 2: Convert to fraction form
173,618,138.32/239,593,293.32 = 94,233,228.26/x - Step 3: Cross multiply
173,618,138.32x = 239,593,293.32 × 94,233,228.26 - Step 4: Simplify right side
173,618,138.32x = 22,577,649,499,605,804 - Step 5: Solve for x
x = 22,577,649,499,605,804/173,618,138.32 - Step 6: Final answer
x = 130,041,997.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.