Finding the Fourth Proportional to 357,839,429.70, 536,699,351.95 and 99,080,806.80
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Solution
The fourth proportional to 357,839,429.70, 536,699,351.95 and 99,080,806.80 is: 148,604,654.45
Step by Step Solution
- Step 1: Write the proportion equation
357,839,429.70 : 536,699,351.95 = 99,080,806.80 : x - Step 2: Convert to fraction form
357,839,429.70/536,699,351.95 = 99,080,806.80/x - Step 3: Cross multiply
357,839,429.70x = 536,699,351.95 × 99,080,806.80 - Step 4: Simplify right side
357,839,429.70x = 53,176,604,800,243,152 - Step 5: Solve for x
x = 53,176,604,800,243,152/357,839,429.70 - Step 6: Final answer
x = 148,604,654.45
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