Finding the Fourth Proportional to 341,639,851.36, 471,463,250.36 and 185,007,130.08
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Solution
The fourth proportional to 341,639,851.36, 471,463,250.36 and 185,007,130.08 is: 255,309,977.86
Step by Step Solution
- Step 1: Write the proportion equation
341,639,851.36 : 471,463,250.36 = 185,007,130.08 : x - Step 2: Convert to fraction form
341,639,851.36/471,463,250.36 = 185,007,130.08/x - Step 3: Cross multiply
341,639,851.36x = 471,463,250.36 × 185,007,130.08 - Step 4: Simplify right side
341,639,851.36x = 87,224,062,887,292,128 - Step 5: Solve for x
x = 87,224,062,887,292,128/341,639,851.36 - Step 6: Final answer
x = 255,309,977.86
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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.