Finding the Fourth Proportional to 58,477,736.95, 80,700,228.26 and 32,015,646.07
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Solution
The fourth proportional to 58,477,736.95, 80,700,228.26 and 32,015,646.07 is: 44,182,112.38
Step by Step Solution
- Step 1: Write the proportion equation
58,477,736.95 : 80,700,228.26 = 32,015,646.07 : x - Step 2: Convert to fraction form
58,477,736.95/80,700,228.26 = 32,015,646.07/x - Step 3: Cross multiply
58,477,736.95x = 80,700,228.26 × 32,015,646.07 - Step 4: Simplify right side
58,477,736.95x = 2,583,669,945,740,372 - Step 5: Solve for x
x = 2,583,669,945,740,372/58,477,736.95 - Step 6: Final answer
x = 44,182,112.38
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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.