Finding the Fourth Proportional to 38,735,930.25, 58,122,497.43 and 24,159,107.88
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Solution
The fourth proportional to 38,735,930.25, 58,122,497.43 and 24,159,107.88 is: 36,250,263.69
Step by Step Solution
- Step 1: Write the proportion equation
38,735,930.25 : 58,122,497.43 = 24,159,107.88 : x - Step 2: Convert to fraction form
38,735,930.25/58,122,497.43 = 24,159,107.88/x - Step 3: Cross multiply
38,735,930.25x = 58,122,497.43 × 24,159,107.88 - Step 4: Simplify right side
38,735,930.25x = 1,404,187,685,666,392.75 - Step 5: Solve for x
x = 1,404,187,685,666,392.75/38,735,930.25 - Step 6: Final answer
x = 36,250,263.69
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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.