Finding the Fourth Proportional to 24,167,776.70, 36,239,199.14 and 7,126,235.30
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Solution
The fourth proportional to 24,167,776.70, 36,239,199.14 and 7,126,235.30 is: 10,685,677.19
Step by Step Solution
- Step 1: Write the proportion equation
24,167,776.70 : 36,239,199.14 = 7,126,235.30 : x - Step 2: Convert to fraction form
24,167,776.70/36,239,199.14 = 7,126,235.30/x - Step 3: Cross multiply
24,167,776.70x = 36,239,199.14 × 7,126,235.30 - Step 4: Simplify right side
24,167,776.70x = 258,249,060,155,197.62 - Step 5: Solve for x
x = 258,249,060,155,197.62/24,167,776.70 - Step 6: Final answer
x = 10,685,677.19
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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.