Finding the Fourth Proportional to 43,920,369.28, 60,610,115.36 and 24,342,521.63
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Solution
The fourth proportional to 43,920,369.28, 60,610,115.36 and 24,342,521.63 is: 33,592,683.04
Step by Step Solution
- Step 1: Write the proportion equation
43,920,369.28 : 60,610,115.36 = 24,342,521.63 : x - Step 2: Convert to fraction form
43,920,369.28/60,610,115.36 = 24,342,521.63/x - Step 3: Cross multiply
43,920,369.28x = 60,610,115.36 × 24,342,521.63 - Step 4: Simplify right side
43,920,369.28x = 1,475,403,044,147,595.25 - Step 5: Solve for x
x = 1,475,403,044,147,595.25/43,920,369.28 - Step 6: Final answer
x = 33,592,683.04
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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.