Finding the Fourth Proportional to 16,027,148.67, 24,048,615.64 and 7,506,013.47
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Solution
The fourth proportional to 16,027,148.67, 24,048,615.64 and 7,506,013.47 is: 11,262,716.57
Step by Step Solution
- Step 1: Write the proportion equation
16,027,148.67 : 24,048,615.64 = 7,506,013.47 : x - Step 2: Convert to fraction form
16,027,148.67/24,048,615.64 = 7,506,013.47/x - Step 3: Cross multiply
16,027,148.67x = 24,048,615.64 × 7,506,013.47 - Step 4: Simplify right side
16,027,148.67x = 180,509,232,808,449.59 - Step 5: Solve for x
x = 180,509,232,808,449.59/16,027,148.67 - Step 6: Final answer
x = 11,262,716.57
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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.