Finding the Fourth Proportional to 413,014,119.21, 619,339,381.74 and 218,880,050.58
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Solution
The fourth proportional to 413,014,119.21, 619,339,381.74 and 218,880,050.58 is: 328,223,731.09
Step by Step Solution
- Step 1: Write the proportion equation
413,014,119.21 : 619,339,381.74 = 218,880,050.58 : x - Step 2: Convert to fraction form
413,014,119.21/619,339,381.74 = 218,880,050.58/x - Step 3: Cross multiply
413,014,119.21x = 619,339,381.74 × 218,880,050.58 - Step 4: Simplify right side
413,014,119.21x = 135,561,035,201,437,136 - Step 5: Solve for x
x = 135,561,035,201,437,136/413,014,119.21 - Step 6: Final answer
x = 328,223,731.09
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