Finding the Fourth Proportional to 44,096,866.41, 66,015,952.80 and 30,920,595.55
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Solution
The fourth proportional to 44,096,866.41, 66,015,952.80 and 30,920,595.55 is: 46,290,195.71
Step by Step Solution
- Step 1: Write the proportion equation
44,096,866.41 : 66,015,952.80 = 30,920,595.55 : x - Step 2: Convert to fraction form
44,096,866.41/66,015,952.80 = 30,920,595.55/x - Step 3: Cross multiply
44,096,866.41x = 66,015,952.80 × 30,920,595.55 - Step 4: Simplify right side
44,096,866.41x = 2,041,252,576,376,690 - Step 5: Solve for x
x = 2,041,252,576,376,690/44,096,866.41 - Step 6: Final answer
x = 46,290,195.71
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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.