Finding the Fourth Proportional to 268,545,578.40, 370,592,354.52 and 151,070,991.12
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Solution
The fourth proportional to 268,545,578.40, 370,592,354.52 and 151,070,991.12 is: 208,477,661.90
Step by Step Solution
- Step 1: Write the proportion equation
268,545,578.40 : 370,592,354.52 = 151,070,991.12 : x - Step 2: Convert to fraction form
268,545,578.40/370,592,354.52 = 151,070,991.12/x - Step 3: Cross multiply
268,545,578.40x = 370,592,354.52 × 151,070,991.12 - Step 4: Simplify right side
268,545,578.40x = 55,985,754,298,830,808 - Step 5: Solve for x
x = 55,985,754,298,830,808/268,545,578.40 - Step 6: Final answer
x = 208,477,661.90
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