Finding the Fourth Proportional to 24,069,909.96, 36,106,031.46 and 7,894,430.28
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Solution
The fourth proportional to 24,069,909.96, 36,106,031.46 and 7,894,430.28 is: 11,842,028.01
Step by Step Solution
- Step 1: Write the proportion equation
24,069,909.96 : 36,106,031.46 = 7,894,430.28 : x - Step 2: Convert to fraction form
24,069,909.96/36,106,031.46 = 7,894,430.28/x - Step 3: Cross multiply
24,069,909.96x = 36,106,031.46 × 7,894,430.28 - Step 4: Simplify right side
24,069,909.96x = 285,036,548,048,456.62 - Step 5: Solve for x
x = 285,036,548,048,456.62/24,069,909.96 - Step 6: Final answer
x = 11,842,028.01
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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.