Finding the Fourth Proportional to 155,177,484.32, 232,751,112.42 and 63,066,745.10
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Solution
The fourth proportional to 155,177,484.32, 232,751,112.42 and 63,066,745.10 is: 94,593,975.04
Step by Step Solution
- Step 1: Write the proportion equation
155,177,484.32 : 232,751,112.42 = 63,066,745.10 : x - Step 2: Convert to fraction form
155,177,484.32/232,751,112.42 = 63,066,745.10/x - Step 3: Cross multiply
155,177,484.32x = 232,751,112.42 × 63,066,745.10 - Step 4: Simplify right side
155,177,484.32x = 14,678,855,078,733,584 - Step 5: Solve for x
x = 14,678,855,078,733,584/155,177,484.32 - Step 6: Final answer
x = 94,593,975.04
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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.