Finding the Fourth Proportional to 67,451,101, 93,095,129.46 and 38,477,725
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Solution
The fourth proportional to 67,451,101, 93,095,129.46 and 38,477,725 is: 53,106,453.97
Step by Step Solution
- Step 1: Write the proportion equation
67,451,101 : 93,095,129.46 = 38,477,725 : x - Step 2: Convert to fraction form
67,451,101/93,095,129.46 = 38,477,725/x - Step 3: Cross multiply
67,451,101x = 93,095,129.46 × 38,477,725 - Step 4: Simplify right side
67,451,101x = 3,582,088,790,201,278 - Step 5: Solve for x
x = 3,582,088,790,201,278/67,451,101 - Step 6: Final answer
x = 53,106,453.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.