Finding the Fourth Proportional to 35,882,823.90, 53,877,379.95 and 27,804,920.70
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Solution
The fourth proportional to 35,882,823.90, 53,877,379.95 and 27,804,920.70 is: 41,748,561.41
Step by Step Solution
- Step 1: Write the proportion equation
35,882,823.90 : 53,877,379.95 = 27,804,920.70 : x - Step 2: Convert to fraction form
35,882,823.90/53,877,379.95 = 27,804,920.70/x - Step 3: Cross multiply
35,882,823.90x = 53,877,379.95 × 27,804,920.70 - Step 4: Simplify right side
35,882,823.90x = 1,498,056,277,033,520 - Step 5: Solve for x
x = 1,498,056,277,033,520/35,882,823.90 - Step 6: Final answer
x = 41,748,561.41
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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.