Finding the Fourth Proportional to 49,658,577.80, 74,487,866.70 and 24,149,409.80
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Solution
The fourth proportional to 49,658,577.80, 74,487,866.70 and 24,149,409.80 is: 36,224,114.70
Step by Step Solution
- Step 1: Write the proportion equation
49,658,577.80 : 74,487,866.70 = 24,149,409.80 : x - Step 2: Convert to fraction form
49,658,577.80/74,487,866.70 = 24,149,409.80/x - Step 3: Cross multiply
49,658,577.80x = 74,487,866.70 × 24,149,409.80 - Step 4: Simplify right side
49,658,577.80x = 1,798,838,018,066,073.75 - Step 5: Solve for x
x = 1,798,838,018,066,073.75/49,658,577.80 - Step 6: Final answer
x = 36,224,114.70
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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.