Finding the Fourth Proportional to 62,134,738.28, 93,202,026.78 and 16,696,533.80
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Solution
The fourth proportional to 62,134,738.28, 93,202,026.78 and 16,696,533.80 is: 25,044,779.03
Step by Step Solution
- Step 1: Write the proportion equation
62,134,738.28 : 93,202,026.78 = 16,696,533.80 : x - Step 2: Convert to fraction form
62,134,738.28/93,202,026.78 = 16,696,533.80/x - Step 3: Cross multiply
62,134,738.28x = 93,202,026.78 × 16,696,533.80 - Step 4: Simplify right side
62,134,738.28x = 1,556,150,790,360,775.25 - Step 5: Solve for x
x = 1,556,150,790,360,775.25/62,134,738.28 - Step 6: Final answer
x = 25,044,779.03
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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.