Finding the Fourth Proportional to 33,844,281.08, 46,704,655.56 and 19,159,571.18
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Solution
The fourth proportional to 33,844,281.08, 46,704,655.56 and 19,159,571.18 is: 26,439,952.16
Step by Step Solution
- Step 1: Write the proportion equation
33,844,281.08 : 46,704,655.56 = 19,159,571.18 : x - Step 2: Convert to fraction form
33,844,281.08/46,704,655.56 = 19,159,571.18/x - Step 3: Cross multiply
33,844,281.08x = 46,704,655.56 × 19,159,571.18 - Step 4: Simplify right side
33,844,281.08x = 894,841,172,639,202.75 - Step 5: Solve for x
x = 894,841,172,639,202.75/33,844,281.08 - Step 6: Final answer
x = 26,439,952.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.