Finding the Fourth Proportional to 14,934,145.34, 22,403,579.99 and 5,349,311.66
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Solution
The fourth proportional to 14,934,145.34, 22,403,579.99 and 5,349,311.66 is: 8,024,813.54
Step by Step Solution
- Step 1: Write the proportion equation
14,934,145.34 : 22,403,579.99 = 5,349,311.66 : x - Step 2: Convert to fraction form
14,934,145.34/22,403,579.99 = 5,349,311.66/x - Step 3: Cross multiply
14,934,145.34x = 22,403,579.99 × 5,349,311.66 - Step 4: Simplify right side
14,934,145.34x = 119,843,731,695,512.06 - Step 5: Solve for x
x = 119,843,731,695,512.06/14,934,145.34 - Step 6: Final answer
x = 8,024,813.54
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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.