Finding the Fourth Proportional to 14,854,773.02, 22,282,236.45 and 6,762,089.12
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Solution
The fourth proportional to 14,854,773.02, 22,282,236.45 and 6,762,089.12 is: 10,143,168.69
Step by Step Solution
- Step 1: Write the proportion equation
14,854,773.02 : 22,282,236.45 = 6,762,089.12 : x - Step 2: Convert to fraction form
14,854,773.02/22,282,236.45 = 6,762,089.12/x - Step 3: Cross multiply
14,854,773.02x = 22,282,236.45 × 6,762,089.12 - Step 4: Simplify right side
14,854,773.02x = 150,674,468,556,401.25 - Step 5: Solve for x
x = 150,674,468,556,401.25/14,854,773.02 - Step 6: Final answer
x = 10,143,168.69
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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.