Finding the Fourth Proportional to 94,767,248.66, 142,159,548.12 and 26,609,481.14
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Solution
The fourth proportional to 94,767,248.66, 142,159,548.12 and 26,609,481.14 is: 39,916,657.58
Step by Step Solution
- Step 1: Write the proportion equation
94,767,248.66 : 142,159,548.12 = 26,609,481.14 : x - Step 2: Convert to fraction form
94,767,248.66/142,159,548.12 = 26,609,481.14/x - Step 3: Cross multiply
94,767,248.66x = 142,159,548.12 × 26,609,481.14 - Step 4: Simplify right side
94,767,248.66x = 3,782,791,814,570,062.50 - Step 5: Solve for x
x = 3,782,791,814,570,062.50/94,767,248.66 - Step 6: Final answer
x = 39,916,657.58
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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.