Finding the Fourth Proportional to 23,244,675.10, 34,867,012.44 and 8,473,877.98
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Solution
The fourth proportional to 23,244,675.10, 34,867,012.44 and 8,473,877.98 is: 12,710,816.89
Step by Step Solution
- Step 1: Write the proportion equation
23,244,675.10 : 34,867,012.44 = 8,473,877.98 : x - Step 2: Convert to fraction form
23,244,675.10/34,867,012.44 = 8,473,877.98/x - Step 3: Cross multiply
23,244,675.10x = 34,867,012.44 × 8,473,877.98 - Step 4: Simplify right side
23,244,675.10x = 295,458,808,943,702.06 - Step 5: Solve for x
x = 295,458,808,943,702.06/23,244,675.10 - Step 6: Final answer
x = 12,710,816.89
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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.