Finding the Fourth Proportional to 15,248,472.84, 22,872,716.55 and 9,572,682.96
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Solution
The fourth proportional to 15,248,472.84, 22,872,716.55 and 9,572,682.96 is: 14,359,029.02
Step by Step Solution
- Step 1: Write the proportion equation
15,248,472.84 : 22,872,716.55 = 9,572,682.96 : x - Step 2: Convert to fraction form
15,248,472.84/22,872,716.55 = 9,572,682.96/x - Step 3: Cross multiply
15,248,472.84x = 22,872,716.55 × 9,572,682.96 - Step 4: Simplify right side
15,248,472.84x = 218,953,263,967,095 - Step 5: Solve for x
x = 218,953,263,967,095/15,248,472.84 - Step 6: Final answer
x = 14,359,029.02
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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.