Finding the Fourth Proportional to 1,094,435,801.73, 1,640,964,010.25 and 928,497,286.08
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Solution
The fourth proportional to 1,094,435,801.73, 1,640,964,010.25 and 928,497,286.08 is: 1,392,160,808.02
Step by Step Solution
- Step 1: Write the proportion equation
1,094,435,801.73 : 1,640,964,010.25 = 928,497,286.08 : x - Step 2: Convert to fraction form
1,094,435,801.73/1,640,964,010.25 = 928,497,286.08/x - Step 3: Cross multiply
1,094,435,801.73x = 1,640,964,010.25 × 928,497,286.08 - Step 4: Simplify right side
1,094,435,801.73x = 1,523,630,630,067,435,776 - Step 5: Solve for x
x = 1,523,630,630,067,435,776/1,094,435,801.73 - Step 6: Final answer
x = 1,392,160,808.02
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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.