Finding the Fourth Proportional to 45,713,866.05, 63,067,176.11 and 26,124,244.88
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Solution
The fourth proportional to 45,713,866.05, 63,067,176.11 and 26,124,244.88 is: 36,041,194.82
Step by Step Solution
- Step 1: Write the proportion equation
45,713,866.05 : 63,067,176.11 = 26,124,244.88 : x - Step 2: Convert to fraction form
45,713,866.05/63,067,176.11 = 26,124,244.88/x - Step 3: Cross multiply
45,713,866.05x = 63,067,176.11 × 26,124,244.88 - Step 4: Simplify right side
45,713,866.05x = 1,647,582,352,337,700.50 - Step 5: Solve for x
x = 1,647,582,352,337,700.50/45,713,866.05 - Step 6: Final answer
x = 36,041,194.82
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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.