Finding the Fourth Proportional to 22,483,651.10, 33,723,206.95 and 15,243,597.85
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Solution
The fourth proportional to 22,483,651.10, 33,723,206.95 and 15,243,597.85 is: 22,863,857.95
Step by Step Solution
- Step 1: Write the proportion equation
22,483,651.10 : 33,723,206.95 = 15,243,597.85 : x - Step 2: Convert to fraction form
22,483,651.10/33,723,206.95 = 15,243,597.85/x - Step 3: Cross multiply
22,483,651.10x = 33,723,206.95 × 15,243,597.85 - Step 4: Simplify right side
22,483,651.10x = 514,063,004,958,125.06 - Step 5: Solve for x
x = 514,063,004,958,125.06/22,483,651.10 - Step 6: Final answer
x = 22,863,857.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.