Finding the Fourth Proportional to 24,723,614.16, 34,117,941.15 and 13,710,335.94
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Solution
The fourth proportional to 24,723,614.16, 34,117,941.15 and 13,710,335.94 is: 18,919,905.14
Step by Step Solution
- Step 1: Write the proportion equation
24,723,614.16 : 34,117,941.15 = 13,710,335.94 : x - Step 2: Convert to fraction form
24,723,614.16/34,117,941.15 = 13,710,335.94/x - Step 3: Cross multiply
24,723,614.16x = 34,117,941.15 × 13,710,335.94 - Step 4: Simplify right side
24,723,614.16x = 467,768,434,747,649.88 - Step 5: Solve for x
x = 467,768,434,747,649.88/24,723,614.16 - Step 6: Final answer
x = 18,919,905.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.