Finding the Fourth Proportional to 45,206,056.40, 62,382,637.86 and 24,579,519.80
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Solution
The fourth proportional to 45,206,056.40, 62,382,637.86 and 24,579,519.80 is: 33,918,802.14
Step by Step Solution
- Step 1: Write the proportion equation
45,206,056.40 : 62,382,637.86 = 24,579,519.80 : x - Step 2: Convert to fraction form
45,206,056.40/62,382,637.86 = 24,579,519.80/x - Step 3: Cross multiply
45,206,056.40x = 62,382,637.86 × 24,579,519.80 - Step 4: Simplify right side
45,206,056.40x = 1,533,335,282,456,099.75 - Step 5: Solve for x
x = 1,533,335,282,456,099.75/45,206,056.40 - Step 6: Final answer
x = 33,918,802.14
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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.