Finding the Fourth Proportional to 17,408,878.26, 24,024,469.71 and 9,569,246.58
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Solution
The fourth proportional to 17,408,878.26, 24,024,469.71 and 9,569,246.58 is: 13,205,679.95
Step by Step Solution
- Step 1: Write the proportion equation
17,408,878.26 : 24,024,469.71 = 9,569,246.58 : x - Step 2: Convert to fraction form
17,408,878.26/24,024,469.71 = 9,569,246.58/x - Step 3: Cross multiply
17,408,878.26x = 24,024,469.71 × 9,569,246.58 - Step 4: Simplify right side
17,408,878.26x = 229,896,074,608,731.09 - Step 5: Solve for x
x = 229,896,074,608,731.09/17,408,878.26 - Step 6: Final answer
x = 13,205,679.95
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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.