Finding the Fourth Proportional to 16,352,497.44, 24,521,271.48 and 6,109,844.67
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Solution
The fourth proportional to 16,352,497.44, 24,521,271.48 and 6,109,844.67 is: 9,161,974.21
Step by Step Solution
- Step 1: Write the proportion equation
16,352,497.44 : 24,521,271.48 = 6,109,844.67 : x - Step 2: Convert to fraction form
16,352,497.44/24,521,271.48 = 6,109,844.67/x - Step 3: Cross multiply
16,352,497.44x = 24,521,271.48 × 6,109,844.67 - Step 4: Simplify right side
16,352,497.44x = 149,821,159,853,701 - Step 5: Solve for x
x = 149,821,159,853,701/16,352,497.44 - Step 6: Final answer
x = 9,161,974.21
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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.