Finding the Fourth Proportional to 39,285,199.22, 58,925,840.00 and 14,691,317.81
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Solution
The fourth proportional to 39,285,199.22, 58,925,840.00 and 14,691,317.81 is: 22,036,244.17
Step by Step Solution
- Step 1: Write the proportion equation
39,285,199.22 : 58,925,840.00 = 14,691,317.81 : x - Step 2: Convert to fraction form
39,285,199.22/58,925,840.00 = 14,691,317.81/x - Step 3: Cross multiply
39,285,199.22x = 58,925,840.00 × 14,691,317.81 - Step 4: Simplify right side
39,285,199.22x = 865,698,242,293,124.50 - Step 5: Solve for x
x = 865,698,242,293,124.50/39,285,199.22 - Step 6: Final answer
x = 22,036,244.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.