Finding the Fourth Proportional to 174,900,130.20, 262,356,416.10 and 53,731,387.80
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Solution
The fourth proportional to 174,900,130.20, 262,356,416.10 and 53,731,387.80 is: 80,598,992.80
Step by Step Solution
- Step 1: Write the proportion equation
174,900,130.20 : 262,356,416.10 = 53,731,387.80 : x - Step 2: Convert to fraction form
174,900,130.20/262,356,416.10 = 53,731,387.80/x - Step 3: Cross multiply
174,900,130.20x = 262,356,416.10 × 53,731,387.80 - Step 4: Simplify right side
174,900,130.20x = 14,096,774,335,287,262 - Step 5: Solve for x
x = 14,096,774,335,287,262/174,900,130.20 - Step 6: Final answer
x = 80,598,992.80
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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.