Finding the Fourth Proportional to 48,289,955.04, 72,454,288.42 and 17,586,672.96
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Solution
The fourth proportional to 48,289,955.04, 72,454,288.42 and 17,586,672.96 is: 26,387,058.63
Step by Step Solution
- Step 1: Write the proportion equation
48,289,955.04 : 72,454,288.42 = 17,586,672.96 : x - Step 2: Convert to fraction form
48,289,955.04/72,454,288.42 = 17,586,672.96/x - Step 3: Cross multiply
48,289,955.04x = 72,454,288.42 × 17,586,672.96 - Step 4: Simplify right side
48,289,955.04x = 1,274,229,874,992,055.25 - Step 5: Solve for x
x = 1,274,229,874,992,055.25/48,289,955.04 - Step 6: Final answer
x = 26,387,058.63
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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.