Finding the Fourth Proportional to 23,648,692.28, 32,651,332.06 and 15,296,308.14
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Solution
The fourth proportional to 23,648,692.28, 32,651,332.06 and 15,296,308.14 is: 21,119,342.69
Step by Step Solution
- Step 1: Write the proportion equation
23,648,692.28 : 32,651,332.06 = 15,296,308.14 : x - Step 2: Convert to fraction form
23,648,692.28/32,651,332.06 = 15,296,308.14/x - Step 3: Cross multiply
23,648,692.28x = 32,651,332.06 × 15,296,308.14 - Step 4: Simplify right side
23,648,692.28x = 499,444,836,371,220.94 - Step 5: Solve for x
x = 499,444,836,371,220.94/23,648,692.28 - Step 6: Final answer
x = 21,119,342.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.