Finding the Fourth Proportional to 473,201,698.16, 709,824,468.87 and 145,691,881.08
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Solution
The fourth proportional to 473,201,698.16, 709,824,468.87 and 145,691,881.08 is: 218,544,570.97
Step by Step Solution
- Step 1: Write the proportion equation
473,201,698.16 : 709,824,468.87 = 145,691,881.08 : x - Step 2: Convert to fraction form
473,201,698.16/709,824,468.87 = 145,691,881.08/x - Step 3: Cross multiply
473,201,698.16x = 709,824,468.87 × 145,691,881.08 - Step 4: Simplify right side
473,201,698.16x = 103,415,662,106,282,208 - Step 5: Solve for x
x = 103,415,662,106,282,208/473,201,698.16 - Step 6: Final answer
x = 218,544,570.97
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