Finding the Fourth Proportional to 61,004,295.35, 84,185,621.63 and 33,126,756.53
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Solution
The fourth proportional to 61,004,295.35, 84,185,621.63 and 33,126,756.53 is: 45,714,757.87
Step by Step Solution
- Step 1: Write the proportion equation
61,004,295.35 : 84,185,621.63 = 33,126,756.53 : x - Step 2: Convert to fraction form
61,004,295.35/84,185,621.63 = 33,126,756.53/x - Step 3: Cross multiply
61,004,295.35x = 84,185,621.63 × 33,126,756.53 - Step 4: Simplify right side
61,004,295.35x = 2,788,796,590,477,149.50 - Step 5: Solve for x
x = 2,788,796,590,477,149.50/61,004,295.35 - Step 6: Final answer
x = 45,714,757.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.