Finding the Fourth Proportional to 39,246,274.36, 58,864,927.18 and 10,494,652.06
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Solution
The fourth proportional to 39,246,274.36, 58,864,927.18 and 10,494,652.06 is: 15,740,778.95
Step by Step Solution
- Step 1: Write the proportion equation
39,246,274.36 : 58,864,927.18 = 10,494,652.06 : x - Step 2: Convert to fraction form
39,246,274.36/58,864,927.18 = 10,494,652.06/x - Step 3: Cross multiply
39,246,274.36x = 58,864,927.18 × 10,494,652.06 - Step 4: Simplify right side
39,246,274.36x = 617,766,929,291,337 - Step 5: Solve for x
x = 617,766,929,291,337/39,246,274.36 - Step 6: Final answer
x = 15,740,778.95
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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.