Finding the Fourth Proportional to 15,169,474.17, 22,754,635.21 and 4,934,334.00
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Solution
The fourth proportional to 15,169,474.17, 22,754,635.21 and 4,934,334.00 is: 7,401,638.91
Step by Step Solution
- Step 1: Write the proportion equation
15,169,474.17 : 22,754,635.21 = 4,934,334.00 : x - Step 2: Convert to fraction form
15,169,474.17/22,754,635.21 = 4,934,334.00/x - Step 3: Cross multiply
15,169,474.17x = 22,754,635.21 × 4,934,334.00 - Step 4: Simplify right side
15,169,474.17x = 112,278,970,243,248.03 - Step 5: Solve for x
x = 112,278,970,243,248.03/15,169,474.17 - Step 6: Final answer
x = 7,401,638.91
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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.