Finding the Fourth Proportional to 88,923,744.94, 122,714,768.02 and 48,225,888.94
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Solution
The fourth proportional to 88,923,744.94, 122,714,768.02 and 48,225,888.94 is: 66,551,726.74
Step by Step Solution
- Step 1: Write the proportion equation
88,923,744.94 : 122,714,768.02 = 48,225,888.94 : x - Step 2: Convert to fraction form
88,923,744.94/122,714,768.02 = 48,225,888.94/x - Step 3: Cross multiply
88,923,744.94x = 122,714,768.02 × 48,225,888.94 - Step 4: Simplify right side
88,923,744.94x = 5,918,028,773,589,254 - Step 5: Solve for x
x = 5,918,028,773,589,254/88,923,744.94 - Step 6: Final answer
x = 66,551,726.74
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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.