Finding the Fourth Proportional to 9,950,488.41, 14,925,816.18 and 2,762,582.84
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Solution
The fourth proportional to 9,950,488.41, 14,925,816.18 and 2,762,582.84 is: 4,143,897.45
Step by Step Solution
- Step 1: Write the proportion equation
9,950,488.41 : 14,925,816.18 = 2,762,582.84 : x - Step 2: Convert to fraction form
9,950,488.41/14,925,816.18 = 2,762,582.84/x - Step 3: Cross multiply
9,950,488.41x = 14,925,816.18 × 2,762,582.84 - Step 4: Simplify right side
9,950,488.41x = 41,233,803,577,233.27 - Step 5: Solve for x
x = 41,233,803,577,233.27/9,950,488.41 - Step 6: Final answer
x = 4,143,897.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.