Finding the Fourth Proportional to 29,816,800.71, 44,726,198.58 and 8,249,596.98
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Solution
The fourth proportional to 29,816,800.71, 44,726,198.58 and 8,249,596.98 is: 12,374,671.46
Step by Step Solution
- Step 1: Write the proportion equation
29,816,800.71 : 44,726,198.58 = 8,249,596.98 : x - Step 2: Convert to fraction form
29,816,800.71/44,726,198.58 = 8,249,596.98/x - Step 3: Cross multiply
29,816,800.71x = 44,726,198.58 × 8,249,596.98 - Step 4: Simplify right side
29,816,800.71x = 368,973,112,732,448.31 - Step 5: Solve for x
x = 368,973,112,732,448.31/29,816,800.71 - Step 6: Final answer
x = 12,374,671.46
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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.