Finding the Fourth Proportional to 14,992,522.57, 22,490,156.28 and 4,209,750.76
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Solution
The fourth proportional to 14,992,522.57, 22,490,156.28 and 4,209,750.76 is: 6,315,011.50
Step by Step Solution
- Step 1: Write the proportion equation
14,992,522.57 : 22,490,156.28 = 4,209,750.76 : x - Step 2: Convert to fraction form
14,992,522.57/22,490,156.28 = 4,209,750.76/x - Step 3: Cross multiply
14,992,522.57x = 22,490,156.28 × 4,209,750.76 - Step 4: Simplify right side
14,992,522.57x = 94,677,952,492,248.77 - Step 5: Solve for x
x = 94,677,952,492,248.77/14,992,522.57 - Step 6: Final answer
x = 6,315,011.50
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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.