Finding the Fourth Proportional to 125,226,764.94, 187,841,593.34 and 37,789,039.10
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Solution
The fourth proportional to 125,226,764.94, 187,841,593.34 and 37,789,039.10 is: 56,683,994.97
Step by Step Solution
- Step 1: Write the proportion equation
125,226,764.94 : 187,841,593.34 = 37,789,039.10 : x - Step 2: Convert to fraction form
125,226,764.94/187,841,593.34 = 37,789,039.10/x - Step 3: Cross multiply
125,226,764.94x = 187,841,593.34 × 37,789,039.10 - Step 4: Simplify right side
125,226,764.94x = 7,098,353,314,803,694 - Step 5: Solve for x
x = 7,098,353,314,803,694/125,226,764.94 - Step 6: Final answer
x = 56,683,994.97
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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.