Finding the Fourth Proportional to 174,731,690.36, 241,129,449.74 and 96,415,184.76
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Solution
The fourth proportional to 174,731,690.36, 241,129,449.74 and 96,415,184.76 is: 133,052,798.84
Step by Step Solution
- Step 1: Write the proportion equation
174,731,690.36 : 241,129,449.74 = 96,415,184.76 : x - Step 2: Convert to fraction form
174,731,690.36/241,129,449.74 = 96,415,184.76/x - Step 3: Cross multiply
174,731,690.36x = 241,129,449.74 × 96,415,184.76 - Step 4: Simplify right side
174,731,690.36x = 23,248,540,447,759,236 - Step 5: Solve for x
x = 23,248,540,447,759,236/174,731,690.36 - Step 6: Final answer
x = 133,052,798.84
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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.