Finding the Fourth Proportional to 64,454,324.16, 96,646,148.16 and 25,553,367.84
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Solution
The fourth proportional to 64,454,324.16, 96,646,148.16 and 25,553,367.84 is: 38,316,041.73
Step by Step Solution
- Step 1: Write the proportion equation
64,454,324.16 : 96,646,148.16 = 25,553,367.84 : x - Step 2: Convert to fraction form
64,454,324.16/96,646,148.16 = 25,553,367.84/x - Step 3: Cross multiply
64,454,324.16x = 96,646,148.16 × 25,553,367.84 - Step 4: Simplify right side
64,454,324.16x = 2,469,634,574,251,619 - Step 5: Solve for x
x = 2,469,634,574,251,619/64,454,324.16 - Step 6: Final answer
x = 38,316,041.73
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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.