Finding the Fourth Proportional to 58,731,672.96, 88,070,112 and 22,346,835.84
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Solution
The fourth proportional to 58,731,672.96, 88,070,112 and 22,346,835.84 is: 33,509,829.30
Step by Step Solution
- Step 1: Write the proportion equation
58,731,672.96 : 88,070,112 = 22,346,835.84 : x - Step 2: Convert to fraction form
58,731,672.96/88,070,112 = 22,346,835.84/x - Step 3: Cross multiply
58,731,672.96x = 88,070,112 × 22,346,835.84 - Step 4: Simplify right side
58,731,672.96x = 1,968,088,335,274,414 - Step 5: Solve for x
x = 1,968,088,335,274,414/58,731,672.96 - Step 6: Final answer
x = 33,509,829.30
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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.