Finding the Fourth Proportional to 351,241,504, 484,881,768.64 and 246,909,011.20
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Solution
The fourth proportional to 351,241,504, 484,881,768.64 and 246,909,011.20 is: 340,852,879.52
Step by Step Solution
- Step 1: Write the proportion equation
351,241,504 : 484,881,768.64 = 246,909,011.20 : x - Step 2: Convert to fraction form
351,241,504/484,881,768.64 = 246,909,011.20/x - Step 3: Cross multiply
351,241,504x = 484,881,768.64 × 246,909,011.20 - Step 4: Simplify right side
351,241,504x = 119,721,678,043,809,552 - Step 5: Solve for x
x = 119,721,678,043,809,552/351,241,504 - Step 6: Final answer
x = 340,852,879.52
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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.