Finding the Fourth Proportional to 32,329,299.11, 48,500,336.98 and 11,859,208.74
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Solution
The fourth proportional to 32,329,299.11, 48,500,336.98 and 11,859,208.74 is: 17,791,156.51
Step by Step Solution
- Step 1: Write the proportion equation
32,329,299.11 : 48,500,336.98 = 11,859,208.74 : x - Step 2: Convert to fraction form
32,329,299.11/48,500,336.98 = 11,859,208.74/x - Step 3: Cross multiply
32,329,299.11x = 48,500,336.98 × 11,859,208.74 - Step 4: Simplify right side
32,329,299.11x = 575,175,620,206,161.12 - Step 5: Solve for x
x = 575,175,620,206,161.12/32,329,299.11 - Step 6: Final answer
x = 17,791,156.51
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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.