Finding the Fourth Proportional to 195,106,454.91, 292,659,530.07 and 58,791,840.03
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Solution
The fourth proportional to 195,106,454.91, 292,659,530.07 and 58,791,840.03 is: 88,187,714.15
Step by Step Solution
- Step 1: Write the proportion equation
195,106,454.91 : 292,659,530.07 = 58,791,840.03 : x - Step 2: Convert to fraction form
195,106,454.91/292,659,530.07 = 58,791,840.03/x - Step 3: Cross multiply
195,106,454.91x = 292,659,530.07 × 58,791,840.03 - Step 4: Simplify right side
195,106,454.91x = 17,205,992,275,130,414 - Step 5: Solve for x
x = 17,205,992,275,130,414/195,106,454.91 - Step 6: Final answer
x = 88,187,714.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.