Finding the Fourth Proportional to 39,523,626.84, 59,302,396.40 and 15,279,580.96
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Solution
The fourth proportional to 39,523,626.84, 59,302,396.40 and 15,279,580.96 is: 22,925,926.58
Step by Step Solution
- Step 1: Write the proportion equation
39,523,626.84 : 59,302,396.40 = 15,279,580.96 : x - Step 2: Convert to fraction form
39,523,626.84/59,302,396.40 = 15,279,580.96/x - Step 3: Cross multiply
39,523,626.84x = 59,302,396.40 × 15,279,580.96 - Step 4: Simplify right side
39,523,626.84x = 906,115,766,915,812.62 - Step 5: Solve for x
x = 906,115,766,915,812.62/39,523,626.84 - Step 6: Final answer
x = 22,925,926.58
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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.