Finding the Fourth Proportional to 17,939,267.58, 24,748,423.47 and 10,970,249.97
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Solution
The fourth proportional to 17,939,267.58, 24,748,423.47 and 10,970,249.97 is: 15,134,196.01
Step by Step Solution
- Step 1: Write the proportion equation
17,939,267.58 : 24,748,423.47 = 10,970,249.97 : x - Step 2: Convert to fraction form
17,939,267.58/24,748,423.47 = 10,970,249.97/x - Step 3: Cross multiply
17,939,267.58x = 24,748,423.47 × 10,970,249.97 - Step 4: Simplify right side
17,939,267.58x = 271,496,391,829,314.81 - Step 5: Solve for x
x = 271,496,391,829,314.81/17,939,267.58 - Step 6: Final answer
x = 15,134,196.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.