Finding the Fourth Proportional to 485,011,923.48, 727,507,439.75 and 135,248,672.52
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Solution
The fourth proportional to 485,011,923.48, 727,507,439.75 and 135,248,672.52 is: 202,870,095.99
Step by Step Solution
- Step 1: Write the proportion equation
485,011,923.48 : 727,507,439.75 = 135,248,672.52 : x - Step 2: Convert to fraction form
485,011,923.48/727,507,439.75 = 135,248,672.52/x - Step 3: Cross multiply
485,011,923.48x = 727,507,439.75 × 135,248,672.52 - Step 4: Simplify right side
485,011,923.48x = 98,394,415,473,935,152 - Step 5: Solve for x
x = 98,394,415,473,935,152/485,011,923.48 - Step 6: Final answer
x = 202,870,095.99
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