Finding the Fourth Proportional to 23,244,603.20, 34,866,904.63 and 8,473,806.05
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Solution
The fourth proportional to 23,244,603.20, 34,866,904.63 and 8,473,806.05 is: 12,710,709.01
Step by Step Solution
- Step 1: Write the proportion equation
23,244,603.20 : 34,866,904.63 = 8,473,806.05 : x - Step 2: Convert to fraction form
23,244,603.20/34,866,904.63 = 8,473,806.05/x - Step 3: Cross multiply
23,244,603.20x = 34,866,904.63 × 8,473,806.05 - Step 4: Simplify right side
23,244,603.20x = 295,455,387,398,467.06 - Step 5: Solve for x
x = 295,455,387,398,467.06/23,244,603.20 - Step 6: Final answer
x = 12,710,709.01
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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.