Finding the Fourth Proportional to 59,157,805.22, 88,738,515.58 and 20,295,712.08
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Solution
The fourth proportional to 59,157,805.22, 88,738,515.58 and 20,295,712.08 is: 30,444,188.32
Step by Step Solution
- Step 1: Write the proportion equation
59,157,805.22 : 88,738,515.58 = 20,295,712.08 : x - Step 2: Convert to fraction form
59,157,805.22/88,738,515.58 = 20,295,712.08/x - Step 3: Cross multiply
59,157,805.22x = 88,738,515.58 × 20,295,712.08 - Step 4: Simplify right side
59,157,805.22x = 1,801,011,362,618,274 - Step 5: Solve for x
x = 1,801,011,362,618,274/59,157,805.22 - Step 6: Final answer
x = 30,444,188.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.