Finding the Fourth Proportional to 92,190,600.24, 138,384,346.68 and 39,694,277.04
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Solution
The fourth proportional to 92,190,600.24, 138,384,346.68 and 39,694,277.04 is: 59,583,803.35
Step by Step Solution
- Step 1: Write the proportion equation
92,190,600.24 : 138,384,346.68 = 39,694,277.04 : x - Step 2: Convert to fraction form
92,190,600.24/138,384,346.68 = 39,694,277.04/x - Step 3: Cross multiply
92,190,600.24x = 138,384,346.68 × 39,694,277.04 - Step 4: Simplify right side
92,190,600.24x = 5,493,066,595,115,324 - Step 5: Solve for x
x = 5,493,066,595,115,324/92,190,600.24 - Step 6: Final answer
x = 59,583,803.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.