Finding the Fourth Proportional to 46,559,048.13, 69,795,146.61 and 15,832,630.44
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Solution
The fourth proportional to 46,559,048.13, 69,795,146.61 and 15,832,630.44 is: 23,734,178.58
Step by Step Solution
- Step 1: Write the proportion equation
46,559,048.13 : 69,795,146.61 = 15,832,630.44 : x - Step 2: Convert to fraction form
46,559,048.13/69,795,146.61 = 15,832,630.44/x - Step 3: Cross multiply
46,559,048.13x = 69,795,146.61 × 15,832,630.44 - Step 4: Simplify right side
46,559,048.13x = 1,105,040,762,781,748.75 - Step 5: Solve for x
x = 1,105,040,762,781,748.75/46,559,048.13 - Step 6: Final answer
x = 23,734,178.58
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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.