Finding the Fourth Proportional to 265,569,628.60, 366,486,440.50 and 146,489,534.68
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Solution
The fourth proportional to 265,569,628.60, 366,486,440.50 and 146,489,534.68 is: 202,155,752.59
Step by Step Solution
- Step 1: Write the proportion equation
265,569,628.60 : 366,486,440.50 = 146,489,534.68 : x - Step 2: Convert to fraction form
265,569,628.60/366,486,440.50 = 146,489,534.68/x - Step 3: Cross multiply
265,569,628.60x = 366,486,440.50 × 146,489,534.68 - Step 4: Simplify right side
265,569,628.60x = 53,686,428,135,374,512 - Step 5: Solve for x
x = 53,686,428,135,374,512/265,569,628.60 - Step 6: Final answer
x = 202,155,752.59
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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.