Finding the Fourth Proportional to 23,652,077.70, 35,478,116.55 and 14,694,125.70
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Solution
The fourth proportional to 23,652,077.70, 35,478,116.55 and 14,694,125.70 is: 22,041,188.55
Step by Step Solution
- Step 1: Write the proportion equation
23,652,077.70 : 35,478,116.55 = 14,694,125.70 : x - Step 2: Convert to fraction form
23,652,077.70/35,478,116.55 = 14,694,125.70/x - Step 3: Cross multiply
23,652,077.70x = 35,478,116.55 × 14,694,125.70 - Step 4: Simplify right side
23,652,077.70x = 521,319,904,184,950.25 - Step 5: Solve for x
x = 521,319,904,184,950.25/23,652,077.70 - Step 6: Final answer
x = 22,041,188.55
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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.