Finding the Fourth Proportional to 593,629,631.70, 890,581,246.44 and 205,452,466.65
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Solution
The fourth proportional to 593,629,631.70, 890,581,246.44 and 205,452,466.65 is: 308,226,045.44
Step by Step Solution
- Step 1: Write the proportion equation
593,629,631.70 : 890,581,246.44 = 205,452,466.65 : x - Step 2: Convert to fraction form
593,629,631.70/890,581,246.44 = 205,452,466.65/x - Step 3: Cross multiply
593,629,631.70x = 890,581,246.44 × 205,452,466.65 - Step 4: Simplify right side
593,629,631.70x = 182,972,113,833,329,536 - Step 5: Solve for x
x = 182,972,113,833,329,536/593,629,631.70 - Step 6: Final answer
x = 308,226,045.44
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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.