Finding the Fourth Proportional to 10,110,074.04, 13,963,405.68 and 6,796,613.52
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Solution
The fourth proportional to 10,110,074.04, 13,963,405.68 and 6,796,613.52 is: 9,387,060.02
Step by Step Solution
- Step 1: Write the proportion equation
10,110,074.04 : 13,963,405.68 = 6,796,613.52 : x - Step 2: Convert to fraction form
10,110,074.04/13,963,405.68 = 6,796,613.52/x - Step 3: Cross multiply
10,110,074.04x = 13,963,405.68 × 6,796,613.52 - Step 4: Simplify right side
10,110,074.04x = 94,903,871,829,932.78 - Step 5: Solve for x
x = 94,903,871,829,932.78/10,110,074.04 - Step 6: Final answer
x = 9,387,060.02
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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.