Finding the Fourth Proportional to 17,726,730.88, 24,464,769.34 and 10,390,727.62
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Solution
The fourth proportional to 17,726,730.88, 24,464,769.34 and 10,390,727.62 is: 14,340,306.52
Step by Step Solution
- Step 1: Write the proportion equation
17,726,730.88 : 24,464,769.34 = 10,390,727.62 : x - Step 2: Convert to fraction form
17,726,730.88/24,464,769.34 = 10,390,727.62/x - Step 3: Cross multiply
17,726,730.88x = 24,464,769.34 × 10,390,727.62 - Step 4: Simplify right side
17,726,730.88x = 254,206,754,498,067.16 - Step 5: Solve for x
x = 254,206,754,498,067.16/17,726,730.88 - Step 6: Final answer
x = 14,340,306.52
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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.