Finding the Fourth Proportional to 24,309,089.88, 36,401,927.94 and 14,587,590.84
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Solution
The fourth proportional to 24,309,089.88, 36,401,927.94 and 14,587,590.84 is: 21,844,356.71
Step by Step Solution
- Step 1: Write the proportion equation
24,309,089.88 : 36,401,927.94 = 14,587,590.84 : x - Step 2: Convert to fraction form
24,309,089.88/36,401,927.94 = 14,587,590.84/x - Step 3: Cross multiply
24,309,089.88x = 36,401,927.94 × 14,587,590.84 - Step 4: Simplify right side
24,309,089.88x = 531,016,430,575,884 - Step 5: Solve for x
x = 531,016,430,575,884/24,309,089.88 - Step 6: Final answer
x = 21,844,356.71
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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.