Finding the Fourth Proportional to 64,888,320.24, 89,545,751.64 and 35,519,661
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Solution
The fourth proportional to 64,888,320.24, 89,545,751.64 and 35,519,661 is: 49,017,060.86
Step by Step Solution
- Step 1: Write the proportion equation
64,888,320.24 : 89,545,751.64 = 35,519,661 : x - Step 2: Convert to fraction form
64,888,320.24/89,545,751.64 = 35,519,661/x - Step 3: Cross multiply
64,888,320.24x = 89,545,751.64 × 35,519,661 - Step 4: Simplify right side
64,888,320.24x = 3,180,634,742,242,994 - Step 5: Solve for x
x = 3,180,634,742,242,994/64,888,320.24 - Step 6: Final answer
x = 49,017,060.86
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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.