Finding the Fourth Proportional to 51,936,952.24, 77,926,888.96 and 22,775,702.01
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Solution
The fourth proportional to 51,936,952.24, 77,926,888.96 and 22,775,702.01 is: 34,172,964.04
Step by Step Solution
- Step 1: Write the proportion equation
51,936,952.24 : 77,926,888.96 = 22,775,702.01 : x - Step 2: Convert to fraction form
51,936,952.24/77,926,888.96 = 22,775,702.01/x - Step 3: Cross multiply
51,936,952.24x = 77,926,888.96 × 22,775,702.01 - Step 4: Simplify right side
51,936,952.24x = 1,774,839,601,170,153.75 - Step 5: Solve for x
x = 1,774,839,601,170,153.75/51,936,952.24 - Step 6: Final answer
x = 34,172,964.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.