Finding the Fourth Proportional to 17,768,497.02, 24,520,688.14 and 10,426,452.52
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Solution
The fourth proportional to 17,768,497.02, 24,520,688.14 and 10,426,452.52 is: 14,388,599.69
Step by Step Solution
- Step 1: Write the proportion equation
17,768,497.02 : 24,520,688.14 = 10,426,452.52 : x - Step 2: Convert to fraction form
17,768,497.02/24,520,688.14 = 10,426,452.52/x - Step 3: Cross multiply
17,768,497.02x = 24,520,688.14 × 10,426,452.52 - Step 4: Simplify right side
17,768,497.02x = 255,663,790,649,437.09 - Step 5: Solve for x
x = 255,663,790,649,437.09/17,768,497.02 - Step 6: Final answer
x = 14,388,599.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.