Finding the Fourth Proportional to 44,014,726.20, 66,025,005.30 and 11,666,177.40
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Solution
The fourth proportional to 44,014,726.20, 66,025,005.30 and 11,666,177.40 is: 17,500,038.99
Step by Step Solution
- Step 1: Write the proportion equation
44,014,726.20 : 66,025,005.30 = 11,666,177.40 : x - Step 2: Convert to fraction form
44,014,726.20/66,025,005.30 = 11,666,177.40/x - Step 3: Cross multiply
44,014,726.20x = 66,025,005.30 × 11,666,177.40 - Step 4: Simplify right side
44,014,726.20x = 770,259,424,665,740.25 - Step 5: Solve for x
x = 770,259,424,665,740.25/44,014,726.20 - Step 6: Final answer
x = 17,500,038.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.