Finding the Fourth Proportional to 118,486,325.34, 177,746,485.86 and 36,612,349.92
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Solution
The fourth proportional to 118,486,325.34, 177,746,485.86 and 36,612,349.92 is: 54,923,777.23
Step by Step Solution
- Step 1: Write the proportion equation
118,486,325.34 : 177,746,485.86 = 36,612,349.92 : x - Step 2: Convert to fraction form
118,486,325.34/177,746,485.86 = 36,612,349.92/x - Step 3: Cross multiply
118,486,325.34x = 177,746,485.86 × 36,612,349.92 - Step 4: Simplify right side
118,486,325.34x = 6,507,716,537,356,653 - Step 5: Solve for x
x = 6,507,716,537,356,653/118,486,325.34 - Step 6: Final answer
x = 54,923,777.23
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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.