Finding the Fourth Proportional to 64,576,700.64, 96,865,407.71 and 16,054,554.49
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Solution
The fourth proportional to 64,576,700.64, 96,865,407.71 and 16,054,554.49 is: 24,081,920.43
Step by Step Solution
- Step 1: Write the proportion equation
64,576,700.64 : 96,865,407.71 = 16,054,554.49 : x - Step 2: Convert to fraction form
64,576,700.64/96,865,407.71 = 16,054,554.49/x - Step 3: Cross multiply
64,576,700.64x = 96,865,407.71 × 16,054,554.49 - Step 4: Simplify right side
64,576,700.64x = 1,555,130,966,195,988.25 - Step 5: Solve for x
x = 1,555,130,966,195,988.25/64,576,700.64 - Step 6: Final answer
x = 24,081,920.43
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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.