Finding the Fourth Proportional to 45,697,260.32, 68,557,235.76 and 22,678,998.08
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Solution
The fourth proportional to 45,697,260.32, 68,557,235.76 and 22,678,998.08 is: 34,024,127.65
Step by Step Solution
- Step 1: Write the proportion equation
45,697,260.32 : 68,557,235.76 = 22,678,998.08 : x - Step 2: Convert to fraction form
45,697,260.32/68,557,235.76 = 22,678,998.08/x - Step 3: Cross multiply
45,697,260.32x = 68,557,235.76 × 22,678,998.08 - Step 4: Simplify right side
45,697,260.32x = 1,554,809,418,171,147.25 - Step 5: Solve for x
x = 1,554,809,418,171,147.25/45,697,260.32 - Step 6: Final answer
x = 34,024,127.65
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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.