Finding the Fourth Proportional to 44,602,758.06, 61,437,121.15 and 31,527,537.99
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Solution
The fourth proportional to 44,602,758.06, 61,437,121.15 and 31,527,537.99 is: 43,426,937.15
Step by Step Solution
- Step 1: Write the proportion equation
44,602,758.06 : 61,437,121.15 = 31,527,537.99 : x - Step 2: Convert to fraction form
44,602,758.06/61,437,121.15 = 31,527,537.99/x - Step 3: Cross multiply
44,602,758.06x = 61,437,121.15 × 31,527,537.99 - Step 4: Simplify right side
44,602,758.06x = 1,936,961,170,895,219.75 - Step 5: Solve for x
x = 1,936,961,170,895,219.75/44,602,758.06 - Step 6: Final answer
x = 43,426,937.15
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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.