Finding the Fourth Proportional to 16,536,749.18, 24,805,068.18 and 4,240,698.88
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Solution
The fourth proportional to 16,536,749.18, 24,805,068.18 and 4,240,698.88 is: 6,361,034.06
Step by Step Solution
- Step 1: Write the proportion equation
16,536,749.18 : 24,805,068.18 = 4,240,698.88 : x - Step 2: Convert to fraction form
16,536,749.18/24,805,068.18 = 4,240,698.88/x - Step 3: Cross multiply
16,536,749.18x = 24,805,068.18 × 4,240,698.88 - Step 4: Simplify right side
16,536,749.18x = 105,190,824,849,249.64 - Step 5: Solve for x
x = 105,190,824,849,249.64/16,536,749.18 - Step 6: Final answer
x = 6,361,034.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.