Finding the Fourth Proportional to 34,229,969.73, 51,361,562.16 and 15,058,235.70
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Solution
The fourth proportional to 34,229,969.73, 51,361,562.16 and 15,058,235.70 is: 22,594,659.45
Step by Step Solution
- Step 1: Write the proportion equation
34,229,969.73 : 51,361,562.16 = 15,058,235.70 : x - Step 2: Convert to fraction form
34,229,969.73/51,361,562.16 = 15,058,235.70/x - Step 3: Cross multiply
34,229,969.73x = 51,361,562.16 × 15,058,235.70 - Step 4: Simplify right side
34,229,969.73x = 773,414,508,925,481 - Step 5: Solve for x
x = 773,414,508,925,481/34,229,969.73 - Step 6: Final answer
x = 22,594,659.45
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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.