Finding the Fourth Proportional to 378,935,857.74, 567,817,902.03 and 295,740,347.46
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Solution
The fourth proportional to 378,935,857.74, 567,817,902.03 and 295,740,347.46 is: 443,153,267.79
Step by Step Solution
- Step 1: Write the proportion equation
378,935,857.74 : 567,817,902.03 = 295,740,347.46 : x - Step 2: Convert to fraction form
378,935,857.74/567,817,902.03 = 295,740,347.46/x - Step 3: Cross multiply
378,935,857.74x = 567,817,902.03 × 295,740,347.46 - Step 4: Simplify right side
378,935,857.74x = 167,926,663,640,360,416 - Step 5: Solve for x
x = 167,926,663,640,360,416/378,935,857.74 - Step 6: Final answer
x = 443,153,267.79
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