Finding the Fourth Proportional to 11,250,271.08, 16,875,283.58 and 2,730,607.56
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Solution
The fourth proportional to 11,250,271.08, 16,875,283.58 and 2,730,607.56 is: 4,095,881.48
Step by Step Solution
- Step 1: Write the proportion equation
11,250,271.08 : 16,875,283.58 = 2,730,607.56 : x - Step 2: Convert to fraction form
11,250,271.08/16,875,283.58 = 2,730,607.56/x - Step 3: Cross multiply
11,250,271.08x = 16,875,283.58 × 2,730,607.56 - Step 4: Simplify right side
11,250,271.08x = 46,079,776,920,691.86 - Step 5: Solve for x
x = 46,079,776,920,691.86/11,250,271.08 - Step 6: Final answer
x = 4,095,881.48
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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.