Finding the Fourth Proportional to 41,713,730.64, 57,564,076.68 and 22,875,040.08
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Solution
The fourth proportional to 41,713,730.64, 57,564,076.68 and 22,875,040.08 is: 31,567,077.34
Step by Step Solution
- Step 1: Write the proportion equation
41,713,730.64 : 57,564,076.68 = 22,875,040.08 : x - Step 2: Convert to fraction form
41,713,730.64/57,564,076.68 = 22,875,040.08/x - Step 3: Cross multiply
41,713,730.64x = 57,564,076.68 × 22,875,040.08 - Step 4: Simplify right side
41,713,730.64x = 1,316,780,561,223,193.25 - Step 5: Solve for x
x = 1,316,780,561,223,193.25/41,713,730.64 - Step 6: Final answer
x = 31,567,077.34
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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.