Finding the Fourth Proportional to 245,269,510.36, 367,756,080.10 and 97,739,766.60
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Solution
The fourth proportional to 245,269,510.36, 367,756,080.10 and 97,739,766.60 is: 146,550,598.08
Step by Step Solution
- Step 1: Write the proportion equation
245,269,510.36 : 367,756,080.10 = 97,739,766.60 : x - Step 2: Convert to fraction form
245,269,510.36/367,756,080.10 = 97,739,766.60/x - Step 3: Cross multiply
245,269,510.36x = 367,756,080.10 × 97,739,766.60 - Step 4: Simplify right side
245,269,510.36x = 35,944,393,434,704,904 - Step 5: Solve for x
x = 35,944,393,434,704,904/245,269,510.36 - Step 6: Final answer
x = 146,550,598.08
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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.