Finding the Fourth Proportional to 245,269,509.36, 367,756,078.60 and 97,739,765.60
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Solution
The fourth proportional to 245,269,509.36, 367,756,078.60 and 97,739,765.60 is: 146,550,596.58
Step by Step Solution
- Step 1: Write the proportion equation
245,269,509.36 : 367,756,078.60 = 97,739,765.60 : x - Step 2: Convert to fraction form
245,269,509.36/367,756,078.60 = 97,739,765.60/x - Step 3: Cross multiply
245,269,509.36x = 367,756,078.60 × 97,739,765.60 - Step 4: Simplify right side
245,269,509.36x = 35,944,392,920,339,176 - Step 5: Solve for x
x = 35,944,392,920,339,176/245,269,509.36 - Step 6: Final answer
x = 146,550,596.58
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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.