Finding the Fourth Proportional to 53,034,323.32, 79,553,195.70 and 14,696,206.84
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Solution
The fourth proportional to 53,034,323.32, 79,553,195.70 and 14,696,206.84 is: 22,044,784.31
Step by Step Solution
- Step 1: Write the proportion equation
53,034,323.32 : 79,553,195.70 = 14,696,206.84 : x - Step 2: Convert to fraction form
53,034,323.32/79,553,195.70 = 14,696,206.84/x - Step 3: Cross multiply
53,034,323.32x = 79,553,195.70 × 14,696,206.84 - Step 4: Simplify right side
53,034,323.32x = 1,169,130,218,790,198.50 - Step 5: Solve for x
x = 1,169,130,218,790,198.50/53,034,323.32 - Step 6: Final answer
x = 22,044,784.31
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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.