Finding the Fourth Proportional to 76,319,918.15, 114,476,088.58 and 24,507,057.35
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Solution
The fourth proportional to 76,319,918.15, 114,476,088.58 and 24,507,057.35 is: 36,759,369.45
Step by Step Solution
- Step 1: Write the proportion equation
76,319,918.15 : 114,476,088.58 = 24,507,057.35 : x - Step 2: Convert to fraction form
76,319,918.15/114,476,088.58 = 24,507,057.35/x - Step 3: Cross multiply
76,319,918.15x = 114,476,088.58 × 24,507,057.35 - Step 4: Simplify right side
76,319,918.15x = 2,805,472,067,877,892.50 - Step 5: Solve for x
x = 2,805,472,067,877,892.50/76,319,918.15 - Step 6: Final answer
x = 36,759,369.45
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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.