Finding the Fourth Proportional to 34,932,832.36, 52,332,090.56 and 19,533,415.63
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Solution
The fourth proportional to 34,932,832.36, 52,332,090.56 and 19,533,415.63 is: 29,262,570.67
Step by Step Solution
- Step 1: Write the proportion equation
34,932,832.36 : 52,332,090.56 = 19,533,415.63 : x - Step 2: Convert to fraction form
34,932,832.36/52,332,090.56 = 19,533,415.63/x - Step 3: Cross multiply
34,932,832.36x = 52,332,090.56 × 19,533,415.63 - Step 4: Simplify right side
34,932,832.36x = 1,022,224,475,785,365.38 - Step 5: Solve for x
x = 1,022,224,475,785,365.38/34,932,832.36 - Step 6: Final answer
x = 29,262,570.67
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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.